No the environment was alredythere beforee wilderbeasts even existed
Answer:
They need Nitrogen to make Amino acid, DNA but the nitrogen in the atmosphere can't be used directly. Some nitrogen fixing bacteria fix it then it is able to use for plants and animals.
hope it helps!
Answer:
The answer is B.
Explanation:
Recent common ancestry.
The more closely related two different organisms are, the more recently they shared a common ancestor.
Answer:
B. A set of moving sections of lithosphere
