What is the most important property of water to living organisms?
a. when water is in the proper balance in a cell, cells can carry out the chemistry needed by the cell.
b. cell membranes are made of mostly water protein, because water is soluble in lipids.

When should a bar graph be used? a. when there is no independent variable. b. when the independent variable is continuous and does not show a relationship to the dependent variable. c. when the independent variable is continuous and shows a causal link to the dependent variable. d. when the independent variable is composed of categories and does not show a relationship.

Dna is colied into chromosomes in a cell

What element is able to combine with itself and hydrogen to form large molecules ?