Answer:
A
Explanation:
A, the guy with 1 star provided the most noneducational response I've ever seen.
Answer:
its answer is B hope ur help and mark me as brainlist
I mean the nervous system is the one that feels the pain so...
Typically, the nucleus is the most prominent organelle in a cell. Eukaryotic cells have a true nucleus, which means the cell's DNA is surrounded by a membrane. Therefore, the nucleus houses the cell's DNA and directs the synthesis of proteins and ribosomes, the cellular organelles responsible for protein synthesis.
The greatest surface area for gas exchange is found in the Alveoli
