Answer:
I want to say it is the middle layer. But not 100% sure. Sorry if its wrong.
Answer:
aquatic and terrestrial habitat.
example of an animal in aquatic is fish and an example of a terrestrial animal is human
Aristotle classification
He classified plant and animals into two separate kingdoms
Modern Classification
In this system also, there were two separate kingdoms for plant and animals
Answer:
1,3,4
A dichotomous key uses questions or statements to help identify organisms, it also uses characteristics in it's questions ( that may be yes-no) and statements to help separate organisms from one another.
Hope this helped and plz mark as brainliest!
Explanation:
