The answer for this will be C an integration of organ systems this is because the endocrine system also works with the nervous system and immune system etc
Can you provide more details so that I can answer your question properly?
An undifferentiated cell of a multicellular organism which is capable of giving rise to indefinitely more cells of the same type, and from which certain other kinds of cell arise by differentiation.
The fill in the blank answer is increased
Answer:
never give up its an order if you do then so dose life
Explanation:
never give up
