Answer:
c. organisms are better adapted to an environment.
Explanation:
With natural selection the parent gives of a gene that is better suited for survival in an environment.
The correct answer is asexually, becauseit is not created with sperm
<span><span>
<span>Cellulase is an enzyme made up of protein</span></span></span>
Scientists developed the time scale by studying rock layers and fossils world wide.
Radioactive dating helped determine the absolute divisions in the time scale. so mass extinction help because there is more to study
Answer:
answer of first question is option A. and answer of second question is also option A.
