You are presented with the quiz "If _ of a water animal or plant are found in a place then that place used to be cove" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "if fossils of a water animal or plant are found in a place then that place used to be covered by water in the past" and "permineralization is a second type of fossil formed". 

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


 

       permineralization    