Which of the following is TRUE about seawater? Which of the following is TRUE about seawater? The chemical composition of seawater has great spatial variability. The salinity of seawater is negligible. Seawater is pure water (H20). Seawater is a solution.

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.