Answer:
Explanation:
Red blood cells contain enormous amounts of a protein called hemoglobin. This iron-containing molecule binds oxygen as oxygen molecules enter blood vessels in the lungs. Hemoglobin is also responsible for the characteristic red color of blood.
Answer:
D Natural selection
Explanation:
This is because the dominant Gene according to Charles Darwin is strong enough to adapt to any environment.Making it a survival of the fittest
I think it's light dependent and the light independent take place outside the thylakoid membranes.
Answer:
<em>Only one process involves sperm and eggs</em>
I would say it's A because it sounds like the most important one.
