Answer:
ANSWER: the answer is a I think
Which statements describe the pedigree? Check all that apply.
(/◕ヮ◕)/if you get it right you get a free hug
One parent is a normal male.
One parent is a normal female.
The parents have two daughters who are carriers.
The parents have three sons who are carriers.
The grandparents have a granddaughter who has the disorder.
The grandparents have three normal grandsons.
Answer:
it got passed down from the grand parents it skiped the the parents and went to the 2 daugthers
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The diagram shows a food web in a national park.
A diagram of a food web is shown. Grasses, Aspen Trees, Cottonwood, and Willow are shown at the lowest level, Beaver, rabbit, elk, and mule deer are shown at the second level from the bottom. Topmost level has the coyote and gray wolf. Arrows are drawn from grasses to beaver, grasses to rabbit, grasses to elk, grasses to mule deer, aspen trees to beaver, aspen trees to elk, aspen trees to mule deer, cottonwood to beaver, cottonwood to elk, cottonwood to mule deer, willow to elk, willow to mule deer, beaver to coyote, rabbit to coyote, elk to gray wolf, and mule deer to gray wolf.
What is most likely the effect of unrestricted hunting of gray wolves on the food web of the region?
The vegetation will decrease.
The coyote population will increase.
The beaver and rabbit population will increase.
The elk and mule deer population will decrease.
what group of anti microbial chemicals functions by oxidizing cellular components?
A.antibiotics
b.halogens
c.alcohols
d.heavy metals
e. phenolics
Answer:
alcohol I think it is right answer
If the gasoline floats on the surface of the puddle, what does that tell you about how its density compares to that of water? Explain your answer.
It tells that gasoline is less dense than water, because according to Archimedes Law states that any body completely or partially submerged in a fluid is acted upon by an upward, or buoyant, force, the magnitude of which is equal to the weight of the fluid, displaced by the object. So, when gasoline is put in water, it floats, it means that the buoyancy force is greater than gasoline's weight. It means that the weight of the same volume of water is more than the weight of the same volume of gasoline. It means that water has more density.
. . . . 20ptsandbrainly . . . .
During training for a marathon, your body is experiencing strenuous exercise. You are sweating. Which receptors send information to the brain to stabilize body temperature?
Answer:
Thermoreceptors.
Explanation:
Thermoreceptors are specialized cells that detect changes in temperature. When the body temperature rises, thermoreceptors send signals to the brain to initiate sweating, which cools the body down.
Answer:
Thermoreceptors are specialized nerve cells that are able to detect differences in temperature. Temperature is a relative measure of heat present in the environment. Thermoreceptors are able to detect heat and cold and are found throughout the skin in order to allow sensory reception throughout the body.
Explanation:
SOMEONE PLEASE ANSWER THIS, it’s about caves
This is all i know about caves: Caves are large, natural holes beneath the surface of the earth. Underground passages and caves are found in rocky landscapes across the world. They are found in areas with a lot of limestone, a common type of rock. They can be created in various ways, but most caves are hollowed out of rock by water.
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What conclusion can be drawn about the number of elements the make up the majority of the world in which we live and the total number of elements identified on the Periodic table?
Answer:
I think what you're reaching for is how the vast majority of the world we live in is comprised of only a few elements on the periodic table (carbon, hydrogen, oxygen, to name a few).
Explanation:
The other molecules identified on the periodic table do exist in nature but in much smaller quantities than those of a select few atoms.
Answer:
Of these 118 elements, 94 occur naturally on Earth. Six of these occur in extreme trace quantities: technetium, atomic number 43; promethium, number 61; astatine, number 85; francium, number 87; neptunium, number 93; and plutonium, number 94.
Explanation:
How were the planets in the solar system formed?.
answers:
The remaining materials from the sun's formation clumped together due to gravity.
The dust particles were attracted by gravity from distant galaxies.
The solid materials were forced out of the sun's disc and cooled down.
The gas particles released by the sun were pulled away and became solid.
Answer:
The various planets are thought to have formed from the solar nebula, the disc-shaped cloud of gas and dust left over from the Sun's formation. The currently accepted method by which the planets formed is accretion, in which the planets began as dust grains in orbit around the central protostar.
Step-by-step explanation:
Our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. The cloud collapsed, possibly due to the shockwave of a nearby exploding star, called a supernova. When this dust cloud collapsed, it formed a solar nebula—a spinning, swirling disk of
Answer:
The remaining materials from the sun's formation clumped together due to gravity.
50 POINTS!
Energy is transferred into the ecosystem when
1.when bacteria absorbs nitrogen from other organisms
2. dead organisms decay and form organic matter
3. rodent prey on invertebrates
4.plants grow from the soil
Answer:
2
Explanation:
Energy is transferred between organisms in food webs from producers to consumers.
The energy is used by organisms to carry out complex tasks. The vast majority of energy that exists in food webs originates from the sun and is converted (transformed) into chemical energy by the process of photosynthesis in plants.
Answer: between organisms in food webs from producers to consumers.
Explanation:
Atomic Structure
1. Answer.
Protons are found in the:
The number of protons determines:
The number of protons is called:
Where you look to find the number of protons:
Protons are charged:
Neutrons are found in the:
Neutrons are charged:
They help protons by:
The mass of protons and neutrons are:
Electrons mass is:
Electrons are charged:
In a neutral atom:
Electrons are responsible for:
Answer:
Protons are found in the: nucleus
The number of protons determines: the identity of the atom/the element
The number of protons is called: the atomic number
Where you look to find the number of protons: periodic table(ex. boron is 5, barium 56, actinium 89, neon 10)
Protons are charged: positive charge
Neutrons are found in the: nucleus
Neutrons are charged: neutral(no charge)
They help protons by: stabilizing their repulsive charge(same charge repels) and stabilizing the nucleus
The mass of protons and neutrons are: 1 amu
Electrons mass is: 5.45 × 10^-4 amu(usually for practical purposes people just say it has 0 mass)
Electrons are charged: negatively
In a neutral atom: number of protons = number of electrons(net charge = 0)
Electrons are responsible for: keeping the atoms neutral, valence electrons interact with other atoms to form ionic compounds.
1. What kinds of pollution do you know? Which is the worst? Discuss in group.
2. What are fossil fuels? Give examples. Where are they used? Can they be replaced?
3. Some factories dump waste water in rivers and ocean. How can we prevent this?
4. People throw away tons of garbage everyday. How can we reduce the amount of garbage?
5. Do you drink bottled water? Why or why not? What is its effect on the environment?
pls 3-5 sentence and then explain briefly the answer. ty
Answer:
1. There's air pollution, water pollution, noise pollution, and light pollution. The worst pollution is air pollution because it can cause severe health problems like respiratory diseases or even cancer.
2. Fossil fuels are resources that are formed from the remains of dead plants and animals. An example would be coal, oil, and natural gas. These fuels are used to generate electricity, power vehicles, heat homes and buildings. Yes, there many other energy sources that can replace fossil fuels.
3. One way to prevent factories from dumping waste water in rivers and oceans is to implement stricter regulations and penalties for those who violate them.
4. One of the best ways to reduce the amount of garbage is to reduce, reuse, and recycle.
5. Yes, I drink bottled water because it's more water to drink from a bottle and its effect on the environment is recycling and being reused.
Which arrow or arrows represent a release of carbon dioxide? What process is occurring at the arrow(s) you selected?
Arrow 'f' releases carbon dioxide.
Answer:
F I think I am not sure though hope I helped.
What occurs during photosynthesis?
Carbon dioxide and water combine to form sugar.
Sugar breaks down into water and oxygen.
Sugar and water combine to form carbon dioxide.
Carbon dioxide breaks down into sugar and oxygen.
Carbon dioxide and water combine to form sugar during photosynthesis.
What is photosynthesis?The process by which plants convert carbon dioxide, water, and sunshine into oxygen and sugar-based energy is known as photosynthesis.
Plants absorb water (H2O) and carbon dioxide (CO2) from the soil and atmosphere during photosynthesis. Water is oxidized, which means it loses electrons, while carbon dioxide is reduced, which means it receives electrons, inside the plant cell.
Water is converted into oxygen and carbon dioxide into glucose as a result. After storing energy within the glucose molecules, the plant releases the oxygen back into the atmosphere.
Therefore, Carbon dioxide and water combine to form sugar during photosynthesis.
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what will happen to the mushroom population if there were more bear
Answer:
If there were more bear, the mushroom population would decrease and the bear population would begin to increase overtime due to the increasing amount of food.
Taylor pours a sample of a pink liquid onto a plate. A few days later, Taylor observes only red, white, and black solid particles on the plate.
What is the best explanation for this result? (Look at the photo I attached for the choices) please help me!!
Answer:
Im not sure
Explanation:
Answer:
b
Explanation:
Explain how traits are governed by the genetic material found in the genes within chromosomes in the cell nucleus.
Answer:
Genes determine which phenotypes you get
Explanation:
When you have a gene, it determines what proteins get bonded together. Such as eye color, hair color, hair type, etc.
Use the drop-down menus to complete each statement. The process of cellular respiration___ . Photosynthesis allows organisms to harvest the Sun’s energy to produce___
Answer:
1
2 glucose
Explanation:
Bucause plants intake sunlight, water, carbondioxide and choropast to produce oxygen and glucose.
Answer:
1. oxygen
2. glucose
Both the temperate forest and temperate grassland experience/contain:
I. cold winters
II. year round precipitation
III. animals that use camouflage to prevent predation
IV. fertile soils
V. plant communities dominated by grasses
A) II only
B) I and II only
C) I, II, III, and IV only
D) II, III, IV, and V only
Both the temperate forest and temperate grassland experience/contain cold winters year round precipitation animals that use camouflage to prevent predation in the ecosystem. Thus, option C is correct.
What is ecosystem?An ecosystem has each and every organism and the relationship between the physical environment by which the interaction takes place. The function of ecosystem has to satisfy the need of the humans by supplying them services as well as goods from nature.
Ecosystem has been known as the branch of science which deals with the study of the relationship between the living organisms and natural phenomena. Ecosystem has the system in which both living as well as nonliving organisms are said to be present in a particular location.
There are various types of ecosystem such as Grassland ecosystem, Tundra ecosystem, Desert ecosystem, Forest ecosystem.
Therefore, Both the temperate forest and temperate grassland experience/contain cold winters year round precipitation animals that use camouflage to prevent predation in the ecosystem. Thus, option C is correct.
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What is a soil Profile
Answer: In simple terms, a Soil Profile is a cross section of all the layers of soil which includes topsoil, subsoil and parent rock
Explanation:
Evaporation happens in the Dead Sea and other bodies of salt water (like the oceans) as part of the water cycle. What fuels evaporation in bodies of salt water?
Answer:
Heat (energy) is necessary for evaporation to occur. Energy is used to break the bonds that hold water molecules together, which is why water easily evaporates at the boiling point (212° F, 100° C) but evaporates much more slowly at the freezing point. Net evaporation occurs when the rate of evaporation exceeds the rate of condensation. A state of saturation exists when these two process rates are equal, at which point the relative humidity of the air is 100 percent. Condensation, the opposite of evaporation, occurs when saturated air is cooled below the dew point (the temperature to which air must be cooled at constant pressure for it to become fully saturated with water), such as on the outside of a glass of ice water. In fact, the process of evaporation removes heat from the environment, which is why water evaporating from your skin cools you.
Explanation:
Solar energy fuels evaporation in bodies of salt water. Evaporation happens in the Dead Sea and other bodies of salt water (like the oceans) as part of the water cycle.
What is evaporation?Evaporation in bodies of salt water is fueled by solar energy from the sun. The sun's heat causes the water molecules in the surface of the salt water to gain energy and become more active. As the water molecules become more active, they gain enough energy to break free from the liquid and become water vapor, which rises into the atmosphere. This process is known as evaporation.
In bodies of salt water, the process of evaporation leaves behind salt and other minerals, which increases the salinity of the water. The high salinity of the Dead Sea and other saltwater bodies can also affect the evaporation rate, as the presence of salt can make it more difficult for water molecules to escape from the surface.
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Why is an overabundance of nutrients harmful to a water supply?
A.
It decreases the number and types of aquatic plants.
B.
It kills all aquatic plants.
C.
It sterilizes water.
D.
It causes excessive aquatic plant growth.
Answer:
d
Explanation:
It leads to a process called as eutrophication in which the aquatic plants grow regularly over the water surface and the living beings living inside the water gets diminished because of the lack of nutrients and the various substances required for the growth.
What is water sterilization ?It is the process in which the harmful substances and contaminants are removed outside the water source such that the water can be removed out from water resources such that they can be made appropriate for drinking.
An overabundance of various nutrient primarily nitrogen along with phosphorus in water begins a process known as eutrophication. The process hammers the growth of other lives present on the sources.
Algae feed on nutrients, growing, spreading and turning out the water green. Algae blooms smells bad, blocks sunlight and even releases out chemicals in certain cases.
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Find the hot spot on the map. This represents one of the volcanoes of Hawaii, which gets its fuel because the island sits over a hot spot. Hot spots occurs at abnormally hot centers known as mantle plumes. Scientific models depict these plumes of molten rock almost like a lava lamp, with a rising bulbous head fed by a long, narrow tail that originates in the mantle. This type of volcanism, hot spot volcanism, is unique. Why?
A The hot spot volcanoes rarely result in mountain building; they are a destructive process.The hot spot volcanoes rarely result in mountain building; they are a destructive process.
B It does not occur at plate boundaries where most all other volcanism occurs.It does not occur at plate boundaries where most all other volcanism occurs.
C It occurs where two tectonic plates converge and is usually the site of mountain building.It occurs where two tectonic plates converge and is usually the site of mountain building.
D The resulting volcanoes always produce islands.
Answer:
A: The hot spot volcanoes rarely result in mountain building; they are a destructive process.The hot spot volcanoes rarely result in mountain building; they are a destructive process.
The process in which an animal's cells use oxygen and digested food molecules to release the energy in food is called A. breathing B. cellular respiration C. diffusion D. gas exchange. You can only pick one.
Answer:
B Cellular Respiration
Explanation:
Select the sentence that suggests that scientists still have NOT perfectly copied spider’s silk.
A: Spiders evolved this process over hundreds of millions of years, Shah said.
B: The latter two parts are held together by molecules called cucurbiturils that serve as ‘handcuffs.’
C: The fibers are extremely strong- though not quite as strong as the strongest spider silks.
D: This means that if they can be produced at scale, they have an advantage over other synthetic fibers, such as nylon.
1.) The scientific name always consists of two words:
Group of answer choices
Genus and species
Family and species
Species and kindom
Domain and species
2.) Puma concolor is the scientific name for an American Mountain Lion, what is the species?
Group of answer choices
Puma
concolor
mountain lion
American mountain Lion
any help would be very much appreciated!
Highly organized systems like living cells should have _____.
a. High energy
b. High entropy
c. Low entropy
d. Low energy
Olivia learns that all living things, including human beings, need to have a high level of fitness to evolve and adapt. There are two main differences between an organism with low fitness and one with high fitness. The first is the ability to survive. What is the second ability?
A. mutation
B. reproduction
C. coevolution
D. gene transfer
B. reproduction
pls help me out ill do anything just pls
Answer:
c
Explanation:
Answer: C
Explanation: can you mark me brainliest if right. Sorry if im wrong. Im not very bright.
Explain why cell division is more complicated In eukaryotic than prokaryotic cells
Answer:
Although prokaryotes divide through binary fission, eukaryotes undergo a more complex process of cell division because DNA is packed in several chromosomes located inside a Cell dividing by mitosis.
Explanation:
Can i get brainlest
I agree with the guy