A student builds a model to show the organization of the circulatory (cardiovascular) system from smallest level of organization to largest level of organization. Evaluate the model. What change would make it accurate?
A. The student should switch component 1 and 4.
B. The student should switch component 2 and 3.
C. The issue level is misisng. The student should add a picture showing heart tissue after component 3.
D. The organ level is missing. The student should add a picture showing a heart after component 4.

this is more of a statement than a question. is there answers to go along with this, or is it opinion based?

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.