Answer:
A catalyst
Explanation:
Enzymes are not a catlysy
Answer:
the vesicle can fuse with a membrane prior to the exocytosis of a protein from the cell by hydrophobic.
Explanation:
i hope this works i have learned this yet
Answer: Cells
Explanation:
The body has levels of organization that build on each other. Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs.