You are presented with the quiz "Evidence of past life can show that what used to live in a place?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "if fossils of an animal or plant are found in a place then that animal or plant used to live in that place" and "fossils are the preserved evidence of past life". 

So, what's the best answer to the question?


 

    plant or animal       