How does the cardiovascular system allow the senses to function? Be detailed here. HINT: what organelle would FIRST be impacted by the cardiovascular system not working? Why is that organelle important to the functioning of the senses?

what's the rest of the question

answer: accepted answer: aquatic animals use the oxygen dissolved in water to carry out respiration. since the amount of dissolved oxygen in water is low as compared to the amount of oxygen in the air, therefore the rate of breathing in aquatic animals is much faster than it is in terrestrial animals.

explanation:

the endomembrane system i think