All of the following scientists influenced Darwin as he developed his theory of evolution except for... Lamarck
Lyell
Mendel
Malthus
Cuvier

genetic variation will increase because of a new habitat and food source.

explanation:

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.