Atp is a compound produced by the body to:
a. break down proteins
b. attack materials foreign to the body
c. carry oxygen to the cells of the body
d. be used as a source of energy when needed for a reaction

if you add everything up correctly you should get 69 i got this because 50 plus 19 is it

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.