I think the correct answer is d
Answer:
They help transport materials that an organism needs to survive and they recycle waste materials.
Explanation:
I hope this helps! :))
The answer is C; hundreds of years
Answer:
C) Plasma Membrane
Explanation:
The four main structures are Plasma membrane, ribosome, cytoplasm, and genetic material.
Answer:
water pollution is a density independent factor because the more water that gets polluted the less fresh water we have
Explanation:
I used my BIG BRAIN