Organisms get their energy from different sources depending on where they land in the food chain. This section on How Living Things Get Energy is going to talk about the two big ways that living things get their energy, Cellular Respiration and Photosynthesis.
Answer:
brown hair and physical trait
Answer:
The sun, oxygen, and water.
Explanation:
The correct answer is...Once the enzyme binds to the specific substrate molecule, subtle structure changes occur in the active site, which are reverted when the reaction is over.
Hope this helps:)
I'm not sure but but i think the answer will be:
A. additive genetic variance times the selection differential.