I would say Australopithecus because so far, its skull is the one that resembles the most that of a human's.
<span>the Fair Debt </span>Collection Practices Act, also know as the <span>FDCPA
(i know this is probably a little late) sorry :( </span>
Iron, oxygen and water react with the iron creating a substance known to us as rust.
Hope this helps.
The answer is A cuz a food chain starts with solar energy