<span>The correct answer for is C. experimentation</span>
A gametophyte is a multicellular haploid that is formed from the spore. It is true that the life cycle alternates from haploid to diploid.
Answer:
a fossil that is useful for dating and correlating the strata in which it is found.
Explanation:
Maybe D I hope it helps you
The answer to this question is A
B THEY RELEASED CARBON DIOXIDE, WHICH EVOLVING ANIMALS NEEDED.