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tekilochka [14]
3 years ago
11

Why might scientists use computer models in research instead of conducting an experiment on the real system they would like to s

tudy?
Biology
1 answer:
Usimov [2.4K]3 years ago
3 0

Answer:

Using the real system might mess up and using a computer model is clearer and gives a more advanced view

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The answer is A because it is not formed from decaying marine animals.
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3 years ago
How do I explain l my answers more clearly?
sukhopar [10]

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Organize

Explanation:

Section your thought process into bits so it is more clear.

Try to neeten your handwriting. (This requiers practice)

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3 0
2 years ago
The chloroplasts of flowering land plants typically contain at least two photosynthetic pigments
SashulF [63]

Answer:

Chlorophyll A, and B.

Explanation:

Chlorophyll is known as the green pigment which is present in plants. Through the process of photosynthesis, It helps to convert solar light into useful energy. They have light absorption properties, so they are known as photoreceptors. Mainly two types of Chlorophyll are present in plants:

Chlorophyll A: It Is known as the primary photosynthetic pigment and has the ability to absorbs red, blue, and violet lights. Chlorophyll A is the location of the photochemical processes and can absorb light which is needed for the process of photosynthesis.

Chlorophyll B: It mainly helps to absorb blue light which is utilized to fill out the absorption of chlorophyll A it means it helps to supply additional light energy to chlorophyll A. It is known as the accessory pigment.

5 0
3 years ago
What evidence do scientists have that Pangaea existed?
Allushta [10]

There are three things.... The margins of the drifting continents, the existence of matching rock types and formations and the presence of similar fossils on opposing edges!

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7 0
3 years ago
Nitrogen-fixing bacteria are important because it converts atmospheric nitrogen directly into _____ which can be used by most li
Vaselesa [24]

Answer: nitrates

Explanation:

Nitrogen fixation involves the conversion of atmospheric nitrogen into ammonia and organic derivatives, by natural means, especially such conversion, by microorganisms (nitrogen fixing bacteria) in the soil, into a form that can be assimilated by plants.

The easily accessible form by which nitrogen can be obtained by plants is nitrates, as they are very soluble in soil water and easily picked by plant root vessels

7 0
2 years ago
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