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marin [14]
3 years ago
8

PLEASE HELP ME I'V BEEN STUCK ON THIS A LONG TIME PLEASE HELP

Biology
2 answers:
Marysya12 [62]3 years ago
8 0
Warm and rainy, It is a warm front, a warm front is a low-pressure system, which means that it will be rainy.
nasty-shy [4]3 years ago
5 0

Answer:

warm and rainy

Explanation:

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All of the above are correct!
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Asexual and sexual are different types of what?Asexual and sexual are different types of what?
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They are different types of reproduction.

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4 years ago
What provides evidence of an increase in animal species at the same time that atmospheric oxygen concentrations increased?
12345 [234]

Answer:

Fossil records provide evidence of an increase in animal species at the same time that atmospheric oxygen levels increased.

Explanation:

A huge diversification among animal species occurred with the increase in the levels of atmospheric oxygen. The reason why the number of species increased drastically was that a whole new world opened up, the land. The land was open for exploitation and taking over, with every single niche free, so animals diversified and filled in pretty much all of the niches. The fossil records give us clues when this happened, as from only microorganisms there is a sharp rise in complex animals, coinciding with the increase of oxygen levels.

If it wasn't for the increase of atmospheric oxygen though this wouldn't have been possible. The oxygen in the atmosphere enabled animals to breathe on land. Also, it cooled off the global temperatures which were too high before the increase of atmospheric oxygen, making them suitable for life. And last but not least, the atmospheric oxygen resulted in the formation of the ozone layer, a layer that started to act as protection from the UV rays.

3 0
3 years ago
Is protein alive? explain why or why not
jonny [76]

Answer:

Yet even an intact human brain can be biologically alive but incapable of consciousness, or “brain-dead.” Similarly, neither cellular nor viral individual genes or proteins are by themselves alive.

Explanation:

neither cellular nor viral individual genes or proteins are by themselves alive.

5 0
3 years ago
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What is true of natural selection? A. Natural selection is a random process. B. Natural selection creates beneficial mutations.
MariettaO [177]

Answer:

What is true of natural selection? A. Natural selection is a random process. B. Natural selection creates beneficial mutations. C. The only way to eliminate harmful mutations is through natural selection. D. Mutations occur at random; natural selection can preserve and distribute beneficial mutations.

The answer is D

Explanation:

natural selection  can simply be explained as  individuals that have specific  inheritable traits will most likely tend to adapt and survive  and as well reproduce at higher rates than others. mutation  occurs when the nucleotide sequence of an organism  changes. so natural selection can preserve and distribute beneficial mutations.

5 0
4 years ago
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