Hi I really need help!! :) Are the statements about evolution and natural selection True or False?
___ evolution is a theory about the origin of life
___ natural selection is the process through which evolution takes place
___ evolution is observable and testable

First statement is True, second statement is False, third statement is False

well the answer is 2!

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.