B .How organisms could change .
Answer:
Photosynthesis
Explanation:
Photosynthesis is the process in which the energy will be converted from the light exited electron to phosphorylate the bond of ADP molecule to ATP.
To dam the river would be to change entire ecosystems and form an entirely new biome. Many animals would be ridded of their natural habitat.
Answer:
D. it allows our cells to dissolve without having to exert energy
Explanation:
Phospholipids being insoluble in water is so important because it allows our cells to dissolve without having to exert energy.