Explanation:
Fixed> materials for used production, machinery
Variable> Employee salary, wages, rent
The fixed costs are machinery and materials used for production while the variable costs are rent, employee salary, sales commission, and wages.
What are fixed and variable costs of production?A fixed cost of production is one whose value cannot be easily changed. Examples include machinery and equipment, factory space, etc.
A variable cost of production is one whose balue can be easily changed. Examples include salaries, wages, etc.
Therefore, the fixed costs are machinery and materials used for production while the variable costs are rent, employee salary, sales commission, and wages.
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This is the act of trying to find the answer to an unknown question by the use of experimentation and research.
Answer:
Question Answer
Inquiry This is the act of trying to find the answer to an unknown question by the use of experimentation and research.
Investigation This is the process of researching or studying a concept. Examination, inquiry
Explanation:
HELPP FINALS// A student placed a water plant under an apparatus that would capture any gas coming off the plant. She placed the apparatus under a light. She then brought the temperature of the water down to near 0ºC and counted the number of bubbles being produced by the plant each minute. She then increased the temperature by 5ºC and counted the number of bubbles coming off the plant. She repeated increasing the temperature and counting the bubbles until she reached a temperature of 50ºC. Her data is pictured in the graph.
What process is the student measuring in the experiment?
-cellular respiration
-replication
-photosynthesis
-translation
A student placed a water plant under an apparatus that would capture any gas coming off the plant, and the bubbles are coming out, and the student is measuring the bubble production at different temperatures. This is the photosynthesis present in the third option.
What is the photosynthesis experiment?The aquatic plant is used in the photosynthesis experiment, and in the presence of the sun's light, the plant performs photosynthesis, releasing glucose and oxygen in the form of bubbles.
Hence, the bubbles are coming out, and the student is measuring the bubble production at different temperatures. This is the photosynthesis present in the third option.
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The image shows an energy pyramid. Vulture Coyote Prairie dog Grass Which statement about how energy flows through this ecosystem is supported by this ecological pyramid? OA. The highest trophic level has the most available energy because vultures are a tertiary consumer. B. The organisms of the second trophic level obtain their energy from the coyotes located in the third trophic level. C. The grasses' trophic level has the most energy, but only some of that energy moves to the second trophic level. D. The third trophic level is made up of prairie dogs that get their matter and energy from the grasses.
The third trophic level is made up of prairie dogs that get their matter and energy from the grasses (option d).
The energy pyramid depicted in the image illustrates the flow of energy through an ecosystem. In an energy pyramid, each level represents a trophic level, indicating the position of organisms in a food chain. The pyramid narrows as it ascends, indicating the decrease in available energy at higher trophic levels.
In this specific pyramid, the lowest trophic level is occupied by the grass. This makes sense because grass is a producer that captures energy from the sun through photosynthesis. As a result, it possesses the most energy within the ecosystem.
Moving up the pyramid, the second trophic level is occupied by the prairie dogs. They are herbivores that primarily consume grass for their energy needs. This demonstrates that the prairie dogs acquire their matter and energy from the grasses, supporting option D.
The third trophic level contains the coyotes, which are tertiary consumers. Tertiary consumers feed on other consumers, not producers. Therefore, option A is incorrect since vultures, not coyotes, are tertiary consumers in this ecosystem.
Option B is also incorrect because the coyotes do not obtain their energy from other coyotes located in the third trophic level. They acquire their energy indirectly from the grasses through the prairie dogs.
Finally, option C is incorrect as it states that the grasses' trophic level has the most energy. While the grasses are indeed the primary producers and possess the most energy, not all of that energy moves to the second trophic level.
Thus, the correct statement supported by the ecological pyramid is option D: The third trophic level is made up of prairie dogs that get their matter and energy from the grasses.
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Do not look up!!
What is the planet closes to the sun??? Explain
Answer:
The planet closest to the sun is Mercury, at just 58 million km (36 million miles) or 0.39 Astronomical Unit (AU) out.
references about Parasitic diseases
Answer:
Im afraid your question is incomplete so I can't answer accurately
Explanation:
However, I found this source that may be of help to you
https://www.cdc.gov/parasites/references_resources/index.html
hScience is subdivided into specific areas of study termed disciplines. These divisions are artificial but are helpful to narrow the massive scope of scientific knowledge to a manageable amount. Given what you know about each, which scientific division is likely to present the best answer to a question about how fluid dynamics affect blood pressure in mammals
Answer:
Biophysics.
Explanation:
One of the main objectives of Biophysics is to study substances, their movement, forces, and energy in living organisms. We can see that biophysicists apply physics to investigate and solve problems concerning living things. They apply Physics in the Biology field studying, mechanisms, structures, and forces in living organisms such as mammals.
Because plants are unable to move as much as animals, on what does their ability to reproduce depend? ( answer choices in the photo.)a) seeds and sporesb) vascular tissuec) rootsd) leaves
Plants are organisms that are attached to the soil through their roots and, therefore, have some adaptations for their reproduction to occur.
One such mechanism is seeds and spores.
Seeds are a way of spreading through the environment a unit capable of transforming into a new organism. Therefore, it is very important for fruit reproduction.
Spores are essential for plant reproduction, as they are small particles that can be carried in different ways to more than one plant, ensuring the perpetuation of the species.
So the answer to the question is option "A"
Is the author of the article suggesting that vaping is an effective way to stop smoking cigarettes? Which selection from the article BEST supports your answer?
•Yes. "Ashley Merianos, an associate professor at the University of Cincinnati, Ohio, said students may not know that they contain harmful substances such as nicotine, lead and cancer-causing chemicals. "
•No. "However, educating today's teens on the harmful effects of vaping may be more complicated than that of regular cigarettes and chewing tobacco."
•
No. "Another thing that has health and addiction researchers worried is that a significant number of teenagers who start vaping progress to traditional cigarettes within six months. "
Selection that Best supports the article is, No. "Another thing that has health and addiction researchers worried is that a significant number of teenagers who start vaping progress to traditional cigarettes within six months." Option c is correct.
The article does not suggest that vaping is an effective way to stop smoking cigarettes. In fact, the selection that best supports this answer is "Another thing that has health and addiction researchers worried is that a significant number of teenagers who start vaping progress to traditional cigarettes within six months."
This statement suggests that vaping may actually lead to cigarette smoking, which is not a desirable outcome. The article also highlights concerns about the harmful substances found in vaping products, including nicotine, lead, and cancer-causing chemicals. Overall, the article presents vaping as a concerning trend among teenagers that warrants further investigation and education about the potential risks and harmful effects. Option c is correct.
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which describes the importance of seed dispersal
Answer: s e e d d i s p e r s a l
Explanation:
During a discussion of body systems..which one is true?
F. Bone in the skeletal system contain bone marrow that mkaes white blood cells as part of the integumentary system.
G. Bones in the skeletal system work with muscles in the lympathic system to help you run.
H. Bones in the skeletal system help protect the lung organs in the respiratory system to exchange carbon dioxide for oxygen.
J. bones in the skeletal system store calcium that is used by reproductive system for communication.
Answer:
F should be the correct answer because that one say bones have bone marrow which is true and they make white blood cells
PLEASE HURRY!!!!!!!!!!!!!
A dominant gene that codes for white hair is represented by the symbol W. If a parent with the genotype WW is crossed with a parent of genotype Ww, what percent of their offspring will have white hair?
A. 25%
B. 50%
C. 75%
D. 100%
Answer:
D
Explanation:
Seeing as the gene is dominate, the hair would still be white evening it's Ww. For the hair to be a different color both parent would need a recessive gene (w), though neither does, meaning all the kids would have white hair.
Water runs through each of these parts in the vascular system of the star fish, except for the:
O Ossicles
O Radial Canal
O Tube Feet
O Madreporite
Can anyone help me ASAP please? I will mark brainliest!!!
The product of Vidya's height and 7 is 112.
If the product of Vidya's height and 7 is 112, then Vidya's height would be 16.
Word problemThe problem here is how to translate the word problem into an equation.
Vidya's height is an unknown variable.
Let us assume that Vidya's height is Y. The product of Vidya's height and 7 is 112.
Thus:
Y (Vidya's height) x 7 = 112
7y = 112
We now have an algebraic equation in our hands. Let's solve for Vidya's height:
7Y = 112
Dividing both sides by 7, we have:
Y = 112/7
Y = 16
In other words, Vidya's height is 16.
Check: 16 x 7 = 112
The complete question: The product of Vidya's height and 7 is 112. Translate the sentence into an equation.
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Advise fellow learners on how to effectively practice the following to ensure the achievement of their goals
Answer:
Explanation:
asdfasdf
Keep pushing yourself to improve, and don't be afraid to make mistakes or try new approaches. With dedication and perseverance, you can achieve your goals.
What is goal?Goals refer to the specific targets or objectives that a person or organization aims to achieve within a set period of time.
Follow these steps to effectively practice and achieve your goals:
Set specific and attainable goals: Determine what you want to achieve and set specific and measurable goals to help you get there. Make certain that your objectives are both attainable and realistic.
Make a plan: Create a plan that outlines the steps you must take to achieve your objectives. Break your plan down into smaller, more manageable tasks that you can complete.
Schedule your practice sessions as follows: Schedule regular practice sessions and make them a priority in your schedule. Consistency is essential for achieving your objectives.
Prioritize quality over quantity: It is preferable to practice for a shorter period of time with a high level of focus and intensity than to practice for a longer period of time with no focus or purpose.
Thus, these are some steps to effectively practice the following to ensure the achievement of their goals.
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What are the functions of Anatomy
Answer:
Anatomy provides information about structure, location, and organization of different parts of the body that is needed to truly understand physiology. Together, anatomy and physiology explain the structure and function of the different components of the human body to describe what it is and how it works.
Answer:
Anatomy provides information on the structure, placement, and organization of various bodily parts, which is necessary for a thorough understanding of physiology. Anatomy and physiology work together to define what the human body is and how it operates by explaining the structure and function of its many components.
~
Hope this helps!
which of the following organelles is found in both plant and animal cells. HELP
a. call walls
b. chloroplast
c. central vacuole
d. mitochondrion
Answer:
D mitochondria
Explanation:
The mitochondria is an important main part to the cell by generating most of the power the cell needs.
Answer:
D. mitochondria
Explanation:
It is also important part of cell
Part I : Plate Tectonics
As the plates separate, collide, and slide past each other what 3 things are either formed or occur?
a.
b.
c.
2. In your own words explain the theory of Plate Tectonics.
3. The plates are broken pieces of lithosphere. What part(s) of the earth make up the lithosphere?
4. The plates “ride” on the asthenosphere. What part(s) of the earth make up the asthenosphere?
5. How many “plates” total are there?
6. What three things happen to plates at the plate boundaries (where two or more plates come together)?
a. _______________________________ at spreading ridges.
b. _______________________________ at convergent margins.
c. _______________________________ at transform faults.
Part II: Plates Move Apart
1. When the magma rises (from the mantle) at the spreading ridges and then cools, what happens to the size of the plates?
2. Where is the Juan de Fuca Ridge located?
3. What happens with the plates at this ridge?
4. According to the map where is the Mid-Atlantic Ridge located?
5. What island has been formed as a result of the Mid-Atlantic Ridge and a “hotspot”?
6. What is happening to the Atlantic Ocean as a result of the Mid-Atlantic ridge?
Part III: Plates Come Together
1. What is “built” when two plates converge (or come together)?
2. Name a specific example, in the eastern United States, of two continents colliding together?
3. When one plate descends, (“subducts”, or to put it simply goes beneath another plate) parts of it are recycled into the plate that’s overtop. This area called a ________________________ zone.
4. Where is the Cascade Range located?
5. Two _________________ plates are descending (going under) the _________________ plate.
Part IV: Plates Pass by
1. Describe in your own words what a fault is.
2. Name a specific fault that we have in the western United States? What state is it in?
3. Where do most earthquakes occur?
4. What is your “risk” factor for earthquakes?
Part V: Volcanoes and Hot Spots
1. Where are volcanoes located? (Not a geographic location, but in terms of plates)
2. List three different types of volcanoes
3. In your own words tell me what magma is and what is lava?
4. In your own words tell me what a ‘Hot Spot’ is.
5. What is formed at a hot spot?
6. Give one specific example of a hot spot located in the United States.
7. Describe the formation of the Hawaiian Islands.
Earthquakes and transform fault boundary are formed or occurs the plates separate, collide, and slide past each other.
Theory of plate tectonicsThe theory of plate tectonics states that the solid outer crust of the earth i.e. the lithosphere, is separated into plates that move over the asthenosphere which is the molten upper portion of the mantle.
Make up of LithosphereThe lithosphere is the rocky outer part of the Earth. It is made up of the brittle crust and the top part of the upper mantle. The lithosphere is the coolest and rigid part of the Earth.
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Quagga mussels, an invasive species of mollusk originally from
Russia, have been introduced to the lake after being carried in on
the hulls of boats. An assessment of the size of the quagga
mussel problem is needed, along with suggestions to curb their
population growth.
what field of science is this?
This is a problem in the field of ecology.
The problem of quagga mussels in the lake is an ecological issue that requires scientific assessment and management.
It falls under the discipline of ecology, which studies the relationships between organisms and their environment.
Ecologists investigate the impacts of invasive species on the ecosystem and devise strategies to control their spread and minimize their effects.
In this case, scientists will need to examine the size of the quagga mussel population, their distribution, and their ecological interactions with native species.
They will also need to recommend measures to prevent further introduction of quagga mussels and to manage their population growth, such as using chemical treatments or biological controls.
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Which of the following is not an example of a question for scientific study?
A If ghosts are real, how do they move?
B If a factory opens in a city, how will it affect air quality?
C How does sunlight affect plant growth?
D If a person starts exercising, how will their health change?
Answer:
A
Explanation:
myths and superstitions do not qualify for scientific study
The one that is not a question of scientific study is "If ghosts are real, how do they move?", the correct option is A.
What is scientific study?Scientific research entails scientific theory, scientific models, experiments, and physical situations.
It may refer to Scientific method, a set of techniques for investigating phenomena based on empirical or measurable evidence and subject to logic and reasoning principles.
Scientific research is essential for navigating our ever-changing world. We would have to rely on people's opinions, our intuitions, and luck without it.
Because scientific knowledge is founded on objective, tangible evidence, systematic scientific research provides us with an objective understanding.
A research question is a question that is intended to be answered by a study or research project.
As in the question "If ghosts are real, how do they move?" there is no sense of getting a scientific study for this as this can be a myth or based on mythological aspects, so cannot be considered as a scientific question.
Thus, the correct option is A.
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If another predator that preyed on snakes was introduced into the ecosystem, the hawk population would most likely
The brain and spinal cord are part of the _______ nervous system. The electrical charges that act as nervous signals are called _______. Jellyfish do not have a brain. Instead their nervous system is called a _______. After nervous systems began to develop in bilaterally symmetric animals, some developed ventral, or front, nerve cords, while chordates developed _______ nerve cords. Skeletons that allow for movement by using muscles and squeezing liquid to change the body shape are called _______ skeletons. _______ do not grow with arthropods, and so occasionally must be shed and regrown from chitin. Muscles move endo- and exoskeletons by _______. _______ is the joining of two gametes called sperm and egg. A fish that lays her eggs in a cluster is initiating _______ fertilization. _______ are an adaptation by reptiles to allow for reproduction and embryo development on land. Describe three different strategies used by three different animals to thermoregulate. If you see a snake coiled up in a sunny patch of grass, what can you probably conclude about the type of thermoregulator it is. Why?
The brain and spinal cord are part of the central nervous system.
The electrical charges that act as nervous signals are called action potentials or nerve impulses.
Jellyfish do not have a brain. Instead, their nervous system is called a nerve net.
After nervous systems began to develop in bilaterally symmetric animals, some developed ventral nerve cords, while chordates developed dorsal nerve cords.
Skeletons that allow for movement by using muscles and squeezing liquid to change the body shape are called hydrostatic skeletons.
Exoskeletons do not grow with arthropods, and so occasionally must be shed and regrown from chitin.
Muscles move endo- and exoskeletons by contracting and relaxing.
Fertilization is the joining of two gametes called sperm and egg.
A fish that lays her eggs in a cluster is initiating cluster or mass fertilization.
Amniotic eggs are an adaptation by reptiles to allow for reproduction and embryo development on land.
Describe three different strategies used by three different animals to thermoregulate.
Elephants: Elephants thermoregulate by using their large ears as cooling devices. They flap their ears to increase surface area and enhance heat loss through evaporative cooling.Desert Lizards: Desert lizards employ behavioral thermoregulation by basking in the sun to absorb heat and warming their bodies. They also retreat to shade or burrows to avoid excessive heat when needed.Penguins: Penguins have a unique thermoregulation strategy. They huddle together in large groups to conserve body heat and shield themselves from the cold Antarctic winds, effectively reducing heat loss and maintaining body temperature.If you see a snake coiled up in a sunny patch of grass, what can you probably conclude about the type of thermoregulator it is. Why?
If you see a snake coiled up in a sunny patch of grass, you can probably conclude that the snake is an ectotherm. Ectotherms rely on external heat sources, such as the sun, to regulate their body temperature. By basking in the sun, the snake absorbs heat, which helps raise its body temperature to a suitable level for proper physiological functioning.
Answer:
1. central
2. action potential
3. nerve net
4. dorsal
5. hydrostatic
6. Exoskeletons
7. contraction/contracting
8. Fertilization
9. external fertilization
10. Eggs
11. Animals with fur thermoregulate by panting. Winged birds will flap against their mouths/heads to dissipate heat. Humans will produce sweat to evaporatively cool. Polar bears have developed blubber. Bears drop body temperatures during hibernation.
12. Seeing a snake using the warmth of the sun leads us to conclude that it is likely a thermo conformer that cannot produce its own body heat.
What is capillary action? Give an example.
Answer:
Capillary action is the movement of a liquid through or along another material against an opposing force, such as gravity. ... Examples of capillary action in water include water moving up a straw or glass tube, moving through a paper or cloth towel, moving through a plant, and tears moving through tear ducts.
Explanation: i hope that helped
the second phase of our metabolism is called the krebs cycle. the end product primarily is which is the source of energy that is in our food.
The body uses glucose as its main energy source. Starches and sugars are two main dietary sources of glucose.
Transforming food into energy is metabolism. The process through which the body converts food and liquids into energy is called metabolism. To create the energy the body requires, calories from food and beverages combine with oxygen throughout this process. A body needs energy for all its functions, even when at rest.
Ectomorph, mesomorph, and endomorph are the three basic forms of metabolism; these are words you generally wouldn't use in a typical conversation. But understanding the body types you were born with will ultimately benefit your workout program.
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A dihybrid cross is performed between a corn plant with the genotype YYSS and a corn plant with the genotype yyss. What percentage of offspring will be yyss
Answer:
0%
Explanation:
All corn plants will have the genotype YySs
The percentage of offspring that will be yyss is 0%.
In a dihybrid cross, the alleles for two different traits are considered. In this case, the traits are color (purple or yellow) and texture (smooth or wrinkled). The genotype of one parent is YYSS (homozygous dominant for both traits), and the genotype of the other parent is yyss (homozygous recessive for both traits).
According to the principles of Mendelian inheritance, when crossing two parents with different genotypes, the offspring will inherit one allele from each parent for each trait. In this case, the offspring will receive either a Y or y allele for color and an S or s allele for texture.
Since the parent with the genotype YYSS is homozygous dominant for both traits, all of its gametes will carry the Y and S alleles. On the other hand, the parent with the genotype yyss is homozygous recessive for both traits, so all of its gametes will carry the y and s alleles.
When these gametes combine during fertilization, all the resulting offspring will receive a Y allele for color and an S allele for texture, as there are no alternative alleles present in the parents. Therefore, none of the offspring will have the yyss genotype.
In summary, the dihybrid cross between the plants with genotypes YYSS and yyss will produce offspring with the genotype YySs, but none of the offspring will have the yyss genotype. Therefore, the percentage of offspring that will be yyss is 0%.
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The complete question is:
A type of corn has kernels that are either purple or yellow, and smooth or wrinkled. Yellow-Y- is dominant over purple-y- and smooth-S-is dominant over wrinkled --- A dihybrid cross is performed between a corn plant with the genotype YYSS and a corn plant with the genotype yyss. What percentage of offspring will be yyss? Select one or more:
a. 100% b. 80%c. 50% d. 25% e. 10%f. 0%Which of the following statements is true?
A. All matter is made of the same 10 elements.
O B. Every species is made of different elements.
C. All living things are made of the same elements.
D. Every organism is made of different elements.
SUBMIT
Approximately how many moons are there in the solar system that are large
than Pluto?
Answer here
Answer: There are seven moons in our Solar System, including our own Moon, that are larger than Pluto.
Explanation:
Trust
State the unique characteristics of epithelial tissue.
Answer:
Characteristics of epithelium tissue
1.Polarity- Epithelium is arranged so there is one free surface (apical surface) and one attached surface (basal surface)
2.Cellular nature– Cells in epithelium fit closely together side by side and sometimes atop each other to form sheets of cells. These sheets are held together by specialized junctions.
3.Supported by connective tissue– Attachment to a layer of connective tissue at the basal surface forms a layer called the basement membrane, an adhesive layer formed by secretions from the epithelial cells and the connective tissue cells.
4.Avascular– Epithelium typically lacks its own blood supply.
5.Regeneration– Epithelium cells can regenerate if proper nourished.
6.Absence of nerves (except for a few axons in the deeper layers)
Classification scheme of epithelial tissue:
Typically epithelial tissue is classified on the basis of arrangement and shape of cells. For naming the tissue types, the arrangement of the cells is stated first, then the shape, and is followed by “epithelium” to complete the naming. For example; Simple Squamous Epithelium.
Explanation:
Consider a duplex molecule of length 10 Mb that has only one origin of replication located exactly in the middle. If replication proceeds bidirectionally, assuming that the rate of DNA synthesis is 1500 nucleotide pairs per second, the time needed for replication of this molecule is _____ minutes.
Answer:
Approximately 28 minutes.
Explanation:
Given:
Length of a duplex molecule of DNA = 10 mb
= 10 * 10^6 bases
So, it means each DNA has = 5 * 10^6 base pair
rate of DNA synthesis = 1500 nucleotide pairs per sec.
location of replication = at the middle which is 5 * 10^6/2
= At 2.5 * 10^6
solution:
As we know replication of DNA is a bidirectional process so it will synthesize in both directions and the rate is given is 1500 nucleotide per sec so the time required to replicate 2.5 * 10^6 in both directions will be from the formula
time = distane/rate
= 2.5 * 10^6/1500
= 1666.66 seconds
or, 28 minutes aprrox (27.77)
what type of transport is used to move a molecule from a region of low concentration to a region of higher concentration