Which of the following statements is true?
a. there is less water on earth now than there was millions of years ago.
b. there is less water on earth now than there was millions of years ago.
c. there is no way to tell how much water was on earth millions of years ago.
d. there is the same amount of water on earth now than there was millions of years ago.

a scenario where a cell may be needed to perform a form of endocytosis is when transporting large molecules. a scenario where a cell may be needed to perform a form of exocytosis is when releasing the large molecule from the cell.

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully