Answer: it is where cellular respiration occurs
Explanation:
Endocasts of Homo erectus (left) and Homo sapiens (right) illustrate rapid increase in brain size. As early humans faced new environmental challenges and evolved bigger bodies, they evolved larger and more complex brains. Large, complex brains can process and store a lot of information.
Answer:
This article discusses a group of scientists who are studying an ecosystem. What ecosystem are the scientists studying? A the Hudson River ecosystem.
Explanation:
Answer:
genetic mutation
Explanation:
they ancestors changed just a lil
<span>Soils rich in organic material are always highly fertile.</span>
