The early classification system for plants and animals was deleoped by
a. aristotle
b. darwin
c. linnaeus
d. newton

The early classification system for plants and animals was developed by "Aristotle" 

In  short, Your Answer would be Option A

Hope this helps!

I’m not exactly sure what your trying to ask, but if it’s how an organelle is similar to a body system or a part a nucleus is like a in function. but i don’t fully understand what you’re trying to ask