Answer:
Hello. Let me explain.
Step-by-step explanation:
Endocytosis is a way to enter big molecules to a cell.
In endocytosis the total area of cell membrane will decrease becuase of making vesicles.
However ،
exocytosis is a way for big molecules to exit from cell.
In exocytosis the totall area of the cell membrane will increase because the visicle inside the cell will merge with the membrane.
If you want to know about the similarities between this two. Comment it so i will edit the answer.