I am inclined to say 1. core and mantle... but im not entirely sure...
sorry not much help at all!
I would guess C, hope that helps!
Taxonomy is the classification of something, especially organisms.
So the answer is D. All living organisms
Answer:
look below
Explanation:
1) keep toxic substances out of the cell
2) allows certain minerals in that are needed and keeps others out and uses reciptors to do so
3) they separate vital but incompatible metabolic processes conducted within organelles
Answer:
d is the right answer to your question