Answer:
Organisms which are better suited to their environment will reproduce more and so increase the proportion of the population with their traits. ... Organisms (or genes or replicators) don't survive because they are fit; rather, they are considered fit because they survived.
Answer:
either a or d but not to sure
Explanation:
Answer: Cortisol can help control blood sugar levels, regulate metabolism, help reduce inflammation, and assist with memory formulation. It has a controlling effect on salt and water balance and helps control blood pressure.
Answer is: Bret and his friends. It just makes sense
Explanation:
The role of active cytotoxic T cells is to attack <u> </u><u>body cells that have been infected</u>