A group of compounds that pass electron from one to another via redox reactions coupled with the transfer of proton across a membrane to create a proton gradient that drives ATPsynthesis. It is located in the inner membrane of the mitochondria.
I would choose answer choice D.
Sexual reproduction makes genetically diverse offspring, while asexual reproduction makes genetic clones of itself, and doesn't require another parent.
This contributes because their lifestyle revolves around food, and if they live near different areas, they will have to search for different types of food.
The theory is the Continental drift, the super-continent is called the Pangaea.
