Why Is It Important To Classify The Millions Of Species On Earth

Because without classification there wouldn't be a way to decide what is what and which is which. Classification allows the justification of someone or something to have it's own. For ex : This monkey is red, and this monkey is blue. They have something different between them, they aren't just a "monkey" they are specified under what you can specify about them or what others specify about them. That is a Red Monkey, that is a Blue Monkey. And so forth.