Answers
yo delete my answer i dont think that its 25%, sorry and thank you
Related Questions
Knowing that CO2 is a critical greenhouse gas that controls temperature over long timescales, how would a long period of excessive volcanism affect the Earth’s temperature?
Answers
Which of the following statements are true about the esophagus? Select all that apply.
The esophagus is a bony tube.
The esophagus is a muscular tube.
The esophagus moves food from the mouth to the small intestine.
The esophagus moves food from the mouth to the stomach.
Which of the following statements are true about the esophagus?
Answers
The statements that are true about the esophagus are:
The esophagus is a muscular tube.The esophagus is the muscular tube of the digestive tract that develops from the pharynx to the stomach.
The esophagus moves food from the mouth to the stomach.This part of the digestive system is traversed by food, which enters through the mouth, passes through the pharynx, crosses the esophagus and reaches the stomach.
In this process, the esophagus has an active participation, since its walls contract to promote the advance of the food.
Therefore, we can conclude that the esophagus is a muscular tube that moves food from the mouth to the stomach.
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what is the relationship between exposing to a virus and developing immunity to it? cite evidence from the text to support your response
Answers
Answer:
Exposure to a virus is closely related to the development of immunity, since the immune system is responsible for creating antibodies in response to the presence of potentially harmful biological agents, such as these viruses.
Explanation:
Viruses are biological agents that can produce diseases when they enter the body of a living being. In response to contact with a virus, the immune system synthesizes specific antibodies to combat the foreign biological agent.
Antibody immunity can be of two types. It is fast when it is mediated by immunoglobulins M (IgM), which attack the virus anywhere, while the late and prolonged response is due to the development of immunoglobulins G (IgG).
An example of immunity to a virus occurs with the exhibition to the virus of the Dengue, that creates permanent immunity to the viral serotype to which an individual is exposed.
The acquired immunity, mediated by antibodies, is the base for the development of vaccines.
Which of the following is malleable?
A. Metals
or
B. Nonmetals.
Answers
Answer:
A
Explanation:
Which of the following actions can help to conserve energy?
A)
purchasing local foods
B)
using power strips
C)
washing clothes in cold water
D)
taking shorter showers
E)
all of the above
Answers
Answer:
E
Explanation:
All of the actions play a role in conserving energy. Purchasing local foods reduces the need for transportation, power strips keep a steady energy source, washing with cold water removes the need for a heater (which uses energy), and shorter showers have the same effect as stated before.
Answer:
E
Explanation:
Edge 2021
what is an aerobic respiration and aerobic respiration
Answers
This is a breaking down of food to release energy in the presence or absence of oxygen.
Types of Respiration.There are two types of respiration,Aerobic respiration and anaerobic respiration.
Aerobic respiration is a type of respiration which occur in the presence of oxygen .It occurs in organisms known as aerobes.In the aerobes,it occur in the both cytoplasm and cristae of the mitochondria.
Anaerobic respiration is a type of respiration which occurs in the absence of oxygen.It occurs in organisms known as anaerobes.It occurs in the cytoplasm of the cell.Which subatomic particle is thought to be responsible for an atom's behavior?
A. Proton
B. Neutron
C. Electron
D. Crouton
Answers
Answer:
C. Electron
Explanation:
The electrons is the particle which controls how the atom reacts and if it loses or gains its electron. This means the behaviour would be affected by the actions of the electrons!
Have a lovely day :)
Answer:
C. Electron
Explanation:
The electrons are the particle that controls how the atom reacts and if it loses or gains its electron.
Since a virus is NOT a cell it does not have a membrane . What does it have instead ?HELP
Answers
Answer:
I think it has a DNA or RNA
Urban sprawl uses much land for housing.
between sprawling residential areas and downtown
economic areas require the use of automobiles, which
pollute the environment and increase traffic, People
who cannot afford automobile transportation are
disproportionately affected, as they are shut out from
either the economic areas or desirable living spaces
n the residential areas. Explain how this situation
5 unsustainable across all three dimensions of
ustainability.
Answers
Urban sprawl has been correlated with increased energy use, pollution, and traffic congestion and a decline in community distinctiveness and cohesiveness.
What is environment?Environment can be summed up as the effects of all the living and non-living things that have an impact on human life. Non-living or abiotic elements include water, land, sunlight, rocks, and air, whereas all living or biotic elements are animals, plants, forests, fisheries, and birds. All living and non-living things that occur naturally, or in this case, without the use of artificial means, are included in the natural environment or natural world. The phrase is most frequently used in reference to Earth or certain regions of it. The term "environment" refers to everything around us. It may include both biotic and abiotic (non-living) things. The external circumstances, resources, stimuli, etc. that an organism interacts with make up its environment.To learn more about abiotic refer to:
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Digestion begins when
o the esophagus passes food to the stomach
o food enters the small intestine
O water is absorbed in the large intestine
O amylase breaks down starch
Answers
Answer:
Hi there!
Your answer is:
A. the esophagus passes food to the stomach
Explanation:
The the digestive process isn't fully about the action of digestion! The digestive process begins in your mouth, where salivary glands moisten the food to allow easier transport down the esophagus
I hope this makes sense!
Chickpeas are the third largest legume crop in the world and one of the eight founder crops of agriculture. Chickpea flower color is a useful morphological marker of different strains of chickpea. Of the world collections of chickpeas, 80% produce pink flowers, 19% produce white flowers and 1% produce blue flowers. Two pure-breeding strains of chickpea, Strain A (white flowers) and Strain B (blue flowers) were crossed and the F1 were all pink. The F2 generation (from an F1 X F1) produced: 141 Pink flowers plants 40 Blue flower plants 66 White flower plants A. Explain these results if a single gene is responsible for determining flower color in chickpeas. Give your answer by assigning genotypes, phenotypes and ratios. B. Explain these results if two genes are responsible for determining flower color in chickpeas. Give your answer by assigning genotypes, phenotypes and ratios. C. How would you test which hypothesis (one gene or two genes) is the most likely hypothesis
Answers
Answer and Explanation:
a. The enes are responsible for expressing the characteristics of an individual. However, genes responsible for the same trait have different alleles, which make these traits different from each other, as is the case with chickpea flowers. Alleles can be h0m0zygous dominant (AA), recessive h0m0zygous (aa) or heterozygous (Aa), in short, dominant alleles are expressed in capital letters and are always expressed by the organism, so the alleles with greater proportions within an intersection, since they can be expressed in h0m0zygous and heterozygosis. Recessive alleles, however, can only be expressed in h0m0zygous and therefore have a smaller proportion.
B. Chickpeas have a type of dominance called incomplete dominance. This type of dominance occurs when the dominant alleles (AA) do not suppress the expression of the recessive genotype (aa), but joins the one showing an intermediate phenotype to the phenotype of the two alleles. This recessive phenotype can be seen in the heterozygous allele (Aa). Thus, we can see that the dominant flowers have AA alleles and have a white phenotype, while recessive flowers have aa alleles and have a blue phenotype, as explained in the question above. The crossing between these two plants generates an offspring where all the flowers present the pink phenotype, which is the intermediate phenotype between blue and white, in addition, this crossing generated an offspring that presents the Aa phenotype. You can also see this variety of colors at the crossing of the F2 generation, where most plants have the intermediate phenotype (Aa), followed by the dominant phenotype (AA) and followed by the recessive phenotype (aa). All crossings can be seen in attachments.
c. To test the hypothesis of one or more genes responsible for these characteristics, we would have to do biochemical and molecular tests. For that, it would be necessary to make a DNA extraction from the plant, PCR reactions and the isolation of one or more genes related to the color of the flowers.
Answer:
cool d*ck
Explanation:
Find the missing side.
14
7
= [?]
X =
Round to the nearest tenth.
Enter
![Find the missing side. 14 7 = [?] X = Round to the nearest tenth. Enter](https://i5t5.c14.e2-1.dev/h-images-qa/contents/attachments/oBAHhrJAEV0bxL8PqhfoewRDAhrNmUG7.jpeg)
Answers
The value of the missing side in the triangle that we have in the question is 12.
What is the Pythagoras theorem?
Numerous disciplines, including mathematics, physics, engineering, and architecture, frequently use the Pythagorean theorem. It offers a way to determine side lengths that are unknown or determine whether a triangle is a right triangle. It also forms the basis for trigonometry, the study of the connections between triangles' angles and sides.
Using;
\(c^2 = a^2 + b^2\\x^2 = 14^2 - 7^2\)
x = 12
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According to the selection, in which two ways have
the Devils Hole pupfish adapted to their
environment?
A
B
C
D
E
They do not take deep breaths.
They do not grow a pelvic fin.
They swim slower.
They stay smaller.
They eat more food.
Answers
The Devil's Hole pupfish has evolved a behavior described as "paradoxical anaerobism" as a result of adapting to a lack of oxygen in its habitat.
The correct answer is: A.
Can pupfish adapt?HABITAT: Having evolved to live within dry regions, deserts pupfish are capable of withstand conditions such as daily temperature changes of up to forty-five degrees Celsius, water temperatures around 120 degrees Celsius, extremely low concentrations of oxygen, salinity levels over twice as much of the ocean, and water temperatures above 110 degrees Fahrenheit.
Under which circumstances do pupfish reside?Warm, salinized waters or salt streams are where they live, which would quickly kill a trout. For example, a Salt Creek pupfish can survive in seawater that is three times as salty. In Monument Valley National Park, they are plainly visible from a boardwalk.
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I NEED HELP, can someone make do this real quick?
Answers
Answer:
The answer is A because abc
Which of the following contains hemoglobin?
1)RBC
2)WBC
3)Platelets
Answers
Hemoglobin is the iron pigment in red blood cells that helps the RBCs carry oxygen to the cells.
Look at the incomplete equation below. What does Ek represent?
Answers
In the given equation, Ek represents the kinetic energy of an object.
Kinetic energy (Ek) is a form of energy associated with the motion of an object. It is dependent on both the mass (m) and the velocity (v) of the object.
The equation Ek = (1/2)m\(v^2\) represents the formula to calculate the kinetic energy of an object.
The symbol "Ek" is commonly used to represent kinetic energy in scientific calculations and equations. By plugging in the values of mass and velocity into the equation, one can calculate the amount of kinetic energy possessed by the object.
The kinetic energy of an object increases with both its mass and velocity. As the mass increases, the object has more particles in motion, contributing to higher kinetic energy.
Similarly, as the velocity increases, the speed at which the object moves also increases, resulting in greater kinetic energy.
Therefore, understanding and calculating kinetic energy is important in various scientific and engineering applications, such as studying the movement of objects, analyzing collisions, or designing efficient systems.
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Question
Look at the incomplete equation below. What does Ek represent?
Ek =----- x m x v2
qué tipos de deformaciones pueden sufrir las rocas? Explicalas
Answers
Explanation:
Cuando una roca se somete a un esfuerzo creciente, pasa por 3 etapas sucesivas de deformación. Deformación elástica: en la que la deformación es reversible. Deformación dúctil: en la que la deformación es irreversible. Fractura: tensión irreversible en la que el material se rompe
students grew vegetable plants in their schools garden. They learned that waste from the vegetables can be composted. The compost can then be used in a garden. The students made this model to show how matter moves through a composted and a garden.
which argument best explains why bacteria are needed to form compost?
《1》 Bacteria provide energy for plants.
《2》Bacteria break down waste and make it useful to plants.
《3》 Becteria contaminate vegetables and make humans sick.
《4》 Bacteria produce waster that prevents plants from growing.
|•Pls help me•|
Answers
Answer:
2
Bacteria break down (or decompose) dead organisms, animal waste, and plant litter to obtain nutrients. But microbes don't just eat nature's waste, they recycle it. The process of decomposition releases chemicals (such as carbon, nitrogen, and phosphorus) that can be used to build new plants and animals.
Mechanical weathering is commonly the result of all of the following except _____.
wind
plant disturbances
gravity
humans
ice
animal disturbances
running water
chemical reactions
Answers
Answer:
The diagram represents the process of enlarging a rectangle using a scale factor of 3. The width of the original rectangle must be:
9 in.
11 in.
12 in.
17 in.
Explanation:
Match the given bone morphologies to the gender that exhibits them.
•pelvic inlet is wide
•skull is robust
•palate is long and broad
•sacrum is short
and straight
•sub pubic angle
exhibits V-shape
•brow ridges are
less prominent
Answers
The given bone morphologies to the gender that exhibits them include the following:
Maleskull is robustpalate is long and broadFemalepelvic inlet is wide.sacrum is short and straight.sub pubic angle exhibits V-shapebrow ridges are less prominent.What is a Bone?This is referred to as a living tissue that makes up the body's skeleton and it is very important in the movement of different parts of the body.
Males generally have a more prominent brow ridge as a result of the effect of the hormone known as testosterone while females have a wide pelvic inlet which is why they have hips than males.
Males have a robust and denser skull when compared to females which is also why the palate is long and broad and the aforementioned above are the correct descriptions if the different genders.
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Answer:
Male
skull is robust
palate is long and broad
sub pubic angle exhibits V-shape
Female
pelvic inlet is wide.
sacrum is short and straight.
brow ridges are less prominent.
Explanation:
Select the best answer for the question.
16. Identify the appropriate mixed number for the picture shown.
O A. 1 1/4
O B.1/4
O C.4/5
O D.5/4
Answers
The mixed number for the given picture is 1 1/4, the correct option is A.
What are mixed numbers?A mixed number is one that manages to combine a whole number and an appropriate fraction.
To transform mixed numbers to improper fractions, follow these three steps: Multiply the numerator by the whole number.
Step 1 is to the numerator, add the answer from. Step 2 is adding the numerator to the product got from step 1.Step 3 is writing the improper fraction with the sum got from step 2 in the numerator/denominator form.In the given picture, there is one box completely filled and one forth portion in second block is filled, so it is representing mixed number i.e., 1 1/4.
Thus, the correct option is A.
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A racehorse is suffering from an inflamed tendon. The veterinarian prescribes six months of rest. Which body system does this injury affect?
Answers
Which of the following helps protect biofilms from issues such as drying out and predators
a.) Extracellular polymeric substances
b.) Quorum sensing
c.) Becoming sessile
d.) Autoinducers
Answers
Extracellular polymeric substances help protect biofilms from issues such as drying out and predators. Option A
Biofilms are complex communities of microorganisms that adhere to surfaces and form a protective matrix. They can be found in various natural and artificial environments, such as riverbeds, medical devices, and plumbing systems. Biofilms provide advantages to the microorganisms within them, including protection from environmental stresses and predators.
One of the key components that helps protect biofilms is extracellular polymeric substances (EPS). EPS are complex mixtures of polysaccharides, proteins, and DNA that are secreted by microorganisms within the biofilm. These substances form a matrix that encases the cells, providing structural support and protecting the community.
EPS help biofilms resist drying out by retaining water and preventing desiccation. The polysaccharides in EPS can absorb and retain moisture, creating a hydrated environment within the biofilm even in dry conditions. This is crucial for the survival of the microorganisms within the biofilm.
Additionally, EPS serve as a barrier against predators. The matrix formed by EPS can make it difficult for predators, such as protozoa or grazing organisms, to access and consume the microorganisms within the biofilm. It acts as a physical defense mechanism, limiting the exposure of the microorganisms to predation.
While quorum sensing, becoming sessile (immobile), and autoinducers are all important mechanisms and processes associated with biofilms, they do not directly address the protection of biofilms from drying out and predators. So Option A is correct.
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In whose body is Cowper's gland found? 1
Answers
Answer:
they are found in many male mammals like humans
Explanation:
An organism is born with a genetic variation not present in any of its ancestors. This variation is most likely the result of
A.circulation of blood
B.competition among individuals
C.respiration
D.a mutation in its DNA
Answers
Answer:
D
Explanation:
This is because circulation is blood,respiration and competition have no relation to changing the DNA of an organism
Felsic rocks melt at a temperature that is….
Answers
Answer:
"Felsic minerals have the lowest melting points (600 to 750 °C) and mafic minerals have higher melting points (1000 to 1200 °C). Bowen's Reaction Series can be thought of as an idealized order of crystallization of a cooling magma."
hope this helps :)
There are three sources of genetic variation in sexual reproduction. Determine which of the following statements accurately describes which of these are considered random and which are not
Answers
Genetic recombination and independent assortment are considered random sources of genetic variation, while mutations can occur randomly or due to specific factors.
In sexual reproduction, the three sources of genetic variation are genetic recombination, independent assortment, and random mutations. Among these sources, genetic recombination and independent assortment are considered random processes, while mutations are not entirely random.Genetic recombination occurs during meiosis when homologous chromosomes exchange genetic material through crossing over. This process is considered random as the precise locations where recombination events occur are unpredictable.Independent assortment refers to the random alignment and separation of homologous chromosomes during meiosis I. The random positioning of maternal and paternal chromosomes contributes to genetic diversity in offspring.On the other hand, mutations are not entirely random as they can be influenced by various factors such as exposure to mutagens or errors in DNA replication. However, the specific mutations that occur at particular loci are generally considered random events.Therefore, the accurate statement would be that genetic recombination and independent assortment are considered random sources of genetic variation, while mutations are influenced by both random and non-random factors.For more such questions on Genetic variation:
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ANOVA is a technique that permits the comparison of the equality of means for multiple populations. Thus, 3 means could be compared and a determination of whether or not one of the means is significantly different from others can be made. This technique is extremely useful, but, as is always the case, the application requires a firm understanding of models assumptions. Consider the following scenario. A meticulously determined random sample of 200 observations is taken from a very large population. This data divides into 4 groups or factor levels, and a numerical measure for each observation is recorded. The population distribution of the measure appears to be slightly skewed positive. The 4 groups have the following number of observations 30, 100, 15 and 55. Which of the following statements leads to the greatest concern in using ANOVA as an analytical technique.
a. Unequal sample sizes among groups can seriously affect the power of the test.
b. Slightly skewed positive distribution of population measures seriously affect the power of the test.
c. In this scenario, I should be concerned about whether the data has been gathered in a biased fashion.
d. Four is not a sufficient number of groups into which to divide the data.
Answers
Answer:
c. In this scenario, I should be concerned about whether the data has been gathered in a biased fashion.
Explanation:
ANOVA is a statistical method which separates observed variance data into different components to use. One way ANOVA is used for three or more groups of data. The greatest concern in ANOVA is that the data gathered should not be biased.
Helicase is an enzyme responsible for unwinding the double helix of the DNA by breaking apart the hydrogen bonds between each of the base pairs. Which phase of the cell cycle is helicase most likely active? s M G1 G1
Answers
Answer:
G1 Phase
Explanation:
what is the thing that represents mitosis?
(and it has to be a living thing)
Answers
In plant cells, the first part of mitosis is the same as in animal cells. (Interphase, Prophase, Metaphase, Anaphase, Telophase). Then, where an animal cell would go through cytokineses, a plant cell simply creates a new cell plate in the middle, creating two new cells.
plant cells