They would fall in the clumped or even category
I wpupd say D but im not sure
The very function, or job of CELL MEMBRANES is to protect the cell from it's surroundings, or in other words, to keep it safe. It controls the movement of substances in and out of cells and organelles, like a guard watching for suspicious activity and protecting something.
The cell membrane itself is a thin, flexible layer around the cells of all living things. It separates the inside of the cells from the outside of the cells.
Being born with the genes, and evolving to reach food easier
Maybe, IDK Tbh XD
Amino acids are used in the production of proteins!