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spayn [35]
2 years ago
5

HURRY please!!

Biology
1 answer:
GREYUIT [131]2 years ago
4 0

Answer:

Before the industrial revolution, there wasn't much pollution/soot, and the moths were mostly light colored. When humans started using machines for everything, soot coated the trees and the light colored moths were easier for birds (predators) to see. The moths became mostly dark colored, because it was better camoflauge.

Now that we have environmental restrictions, there isn't as much soot everywhere. Now moths are mostly light colored again, because the dark moths are easier to see.

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The movement of molecules from high concentration to low concentration is called
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Diffusion

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Describe the relationship between enzyme and substrate.
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an enzyme is specific which means that only one type of substrate can be broken down by it

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If cell X enters meiosis, and nondisjunction of one chromosome occurs in one of its daughter cells during meiosis II, what will
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The right answer is A.

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3 years ago
Ribosomes are produced by the _____.
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Your answer should be A. Nucleolus.
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3 0
4 years ago
Read 2 more answers
The cells called perform photosynthesis and cellular respiration.
patriot [66]

Answer:

Option 1. i.e. They are the most abundant type of cell in a typical plant body.

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There are many roles that parenchyma cells may serve. Their work is mainly based on their place in the plant, which can define if they will be used in storage, photosynthesis, or repair damage.

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