4. Does the theory of evolution state/believe that humans evolved from monkeys?

Answer: ovary

Explanation:

Answer:

it involves a physical exchange of chromosome segments in the tetrad (3)

Explanation:

def of crossing over

Crossing over is the swapping of genetic material that occurs in the germline

Proteins that assist in the movement of substances across  can be classified into two types which are:

These are biological molecule which consists of amino acid sequences and are involved in metabolic activities in the body. Channel proteins transport molecules through passive diffusion while carrier protein transport substances through facilitated diffusion.

They are also found in cells and help in the selective movement of molecules in and out of the cell.

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Equilibrium reduction of diversity is not a goal of ecological succession.

Ecological succession is a process that gradually and continuously replaces one community with another community over a period of time.

Ecological succession is necessary for the growth and development of an ecosystem. The main goal of ecological succession is to initiate the process of colonization and recolonization takes place where a particular location is destructed by any means of biotic and abiotic factors.

Therefore, the equilibrium reduction of diversity is not a major goal of ecological succession.

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Answer: C.

Explanation:

plants are producers

Answer:

change over time and descent from a common ancestor

Answer:

1. change over time

2. descent from a common ancestor.

Explanation:

i got it right on edge

Answer:

The Earth crust is the thin shell around the outside of the Earth.

Answer:

Earth's crust is composed of igneous, metamorphic, and sedimentary rocks. It is the first layer of the Earth.

Explanation:

Endurance exercises is the only way to increase fast twitch fibers.

If we want to increase the lower ratio of fast twitch to slow twitch muscle fibers, then we can achieve it through exercises and long-distance endurance training such as running and cycling.

Endurance training refers to those exercises that increase endurance. The term endurance training generally refers to the training of the aerobic system which is opposed to the anaerobic system. so in conclusion, we can say that endurance exercises is the only way to increase fast twitch fibers.

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Roots represent a plant organ that anchors the plant in the soil. It is a fundamental part of the plant.

The plant organs are specialized groups of tissues that work together to perform specific functions.

The main plant organs include shoot, roots, and leaves, each one having specific functions.

The roots are responsible to anchor the plant to the soil in order to obtain fundamental nutrients from it.

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Answer: A is the answer

Explanation: i took the quiz

Answer:

Proteins are generally way too big to be able to fit through a cell membrane.

Explanation:

They cannot compress their molecules to pass through.

Answer:

A. Fruit

Explanation:

An apple is a Fruit because it includes seeds.

The phrase that explains the arrows is how convection currents move in Earth’s interior.

The convection current is the process of movement of the heat from one place to another.

It is a single or multiphase flow of fluid due to body force and heterogeneity.

The convection current happens when the fluid is heated from the bottom and cooling from the upside.

Thus, the correct option is a, how convection currents move in Earth’s interior.

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Answer:

A

Explanation:

Edge22'

Answer: Decomposers release carbon dioxide that eelgrass use for photosynthesis.

Explanation: Hi, If this is for study island then this is the right answer.

Decomposers release carbon dioxide that eel grass use for photosynthesis a biotic factor in this ecosystem to the role it plays in cycling matter. Thus, option (a) is correct.

Photosynthesis is the process through which a plant takes in water, carbon dioxide, and sunshine. Light energy, minerals converting to oxygen, and organic substances high in energy are what make plants grow.

Photosynthesis converts carbon dioxide and water into oxygen and glucose. Photosynthesis requires the reaction of 12 grams of sugar and oxygen to produce 12 grams of both carbon dioxide and water. Decomposers play an important part in the transfer of energy through an environment.

As a result, the decomposers emit CO2, which eel grass uses for photosynthesis. Therefore, option (a) is correct.

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Answer:

oxygen

Explanation:

The most abundant elements by mass in the body of a healthy human adult are Oxygen (61.4%)

toppr

Explanation:

THIGMONASTY:-Thigmonasty or seismonasty is the nastic response of a plant or fungus to touch or vibration.

EXAMPLE::-an example is the shutting of a venus fly trap. The drooping of leaflets of Mimosa pudica when touched is also a thigmonastic movement.

CHEMONASTY:- the nastic movement of a plant in response to a chemical stimulus.

EXAMPLE:-In the Mimosa pudica plant, when we touch the leaves of the plant they fold up. Here the stimulus is touch. 2. In a dandelion flower, the opening up of the petals of this flower in the morning in bright light and closing in the evening when light fades.

Thigmonasty is also referred to as seismonasty and it can be defined as the nastic response (movement) of a living organism such as a plant to either touch or vibration.

An example of thigmonasty in plants is the shutting of a leguminous subfamily Mimosoideae such as venus fly trap.

Chemonasty can be defined as the nastic response (movement) of a living organism such as a plant to a chemical stimulus.

An example of thigmonasty in plants is the closing or bending of glandular hairs of sundew due to nitrogenous chemical compounds.

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Answer:

Mitosis occurs in somatic cells; this means that it takes place in all types of cells that are not involved in the production of gametes. Prior to each mitotic division, a copy of every chromosome is created; thus, following division, a complete set of chromosomes is found in the nucleus of each new cell. Indeed, apart from random mutations, each successive duplicate cell will have the same genetic composition as its parent, due to the inheritance of the same chromosome set and similar biological environment. This works well for replacing damaged tissue or for growth and expansion from an embryonic state. Because the genes contained in the duplicate chromosomes are transferred to each successive cellular generation, all mitotic progeny are genetically similar. However, there are exceptions. For example, there are genetic variations that arise in clonal species, such as bacteria, due to spontaneous mutations during mitotic division. Furthermore, chromosomes are sometimes replicated multiple times without any accompanying cell division. This occurs in the cells of Drosophila larvae salivary glands, for example, where there is a high metabolic demand. The chromosomes there are called polytene chromosomes, and they are extremely large compared to chromosomes in other Drosophila cells. These chromosomes replicate by undergoing the initial phases of mitosis without any cytokinesis (Figure 2). Therefore, the same cell contains thick arrangements of duplicate chromosomes side by side, which look like strands of very thick rope. Scientists believe that these chromosomes are hyper-replicated to allow for the rapid and copious production of certain proteins that help larval growth and metamorphosis

Explanation:

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In the body cells found with an abundance of aquaporins in their membrane in the AQP0 which is an abundant in the lens and these are found in the proximal of kidney and the blood vessels.

Aquaporins has been found in a very high concentration in the part or epithelial cells and it is responsible for the production of aqueous humor and AQPs is also known as biological water proteins channel that has unique functional as well as structural properties.

Aquaporins are also known as the trans membrane of the protein that has to regulate the water flow in the cell or out of the cell. Multicellular organisms are made up of eukaryotic cell and the eukaryotic cell is consist of different cell organelles to carry out different functions in the cell. The multicellular organisms perform different life process in different cells because they have specific cell for specific function.

Therefore, In the body cells found with an abundance of aquaporins in their membrane in the AQP0 which is an abundant in the lens and these are found in the proximal of kidney and the blood vessels.

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The car whose production of carbon dioxide is least will have the most percentage reduction in the amount of hydrocarbon emission.

A hydrocarbon is a compound which is composed of hydrogen and carbon only.

Hydrocarbons are important as they are commonly used as fuels for many vehicles.

The products of the combustion of hydrocarbons are carbondiodioxide, water and heat.

Because of the effect of carbon dioxide as a greenhouse gas, many vehicles are switching to fuels with less hydrocarbon emissions.

Therefore, a car whose production of carbon dioxide is least will have the most percentage reduction in the amount of hydrocarbon emission.

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The station model that represent a location that has the greatest chance of precipitation is:163

Answer: 2 ( 82 , 101 , 81 )

Answer:

The food chain starts with the sun

Explanation: because it provides energy for everything on the planet

Answer:

a

Explanation:

Rocks change its size, volume, or shape because of weather, as well as tectonic pressure.

Answer:heredity

Explanation:something that’s passed on to some members

Answer:

Heredity

Explanation:

You get some of these traits from your parents such as hair color, eye color, height, etc

The age of the moth species Stigmella heteromelis was determined from the age of fossils of organisms in which they are in an ecological relationship with.

Fossils are remains of dead plants and animals that have been preserved from the past.

Fossils are used to determine the time of appearance of species.

Based on ecological relationship between the fossils of organisms that are in an ecological relationship with the moth species, the time when the moth species was alive can be determined.

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Answer:

Enzymes break down the food that you eat. They break down the fats, carbohydrates, and protein in the food we eat.

Explanation:

I hope this helped a bit! Stay safe!

Answer:

Amylase breaks down starches and carbohydrates into sugar. Mainly it break

down the fats, carbohydrates and proteins we

eat.