6 Where is urea made?
А
bladder
B kidney
с
liver
D urethra​

c liver

Explanation:

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.

answer///(c) the maximum number of organisms an environment can support for a long time; i believe this is correct, plz check luck;