8. Which of these is a homogeneous mixture? A. O milk
B. O tea
C. O sand on a beach
D. O sodium chloride

and after water is usually warmed by the sun the water temperature raises and then evaporates .

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.

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.