Answer:
C
Water moves out or in to balance cell concentration
Mutalistic Relationship <span />
Answer:tissue
Explanation:
Tissues are groups of cells that have a similar structure and act together to perform a specific functio”. ... Groups of tissues make up organs in the body such as the brain and heart.
I was wrong it is B I remember now! Dont click A. It's the second option
Hope this helps
-Ssusu
PS. Can I have brainliest
They provide the immune system with "memory" against previously encountered pathogens.
T memory cells are necessary for protective immunity against invading pathogens