Answer:
They were introduced by humans
Explanation:
I attached a PDF document, just take a part of it that seems to work the best, and put it through a paraphrasing tool so it doesn't get flagged for plagiarism
Answer:
fossils can be used to identify rocks of the same or diffrent ages.
The answer is true, since catabolism is the breakdown of more complex compounds into more simpler ones.
I think like animal or people mateing. and makeing a baby or cub. im truley sorry it its wrong
Autotroph: Any kind of plant because they can create their own food.
Heterotroph: Humans because we can't create our own food.
