To measure cellular metabolic rate in animals, scientists often measure the activity of cytochrome c oxidase enzyme (in enzyme complex 4 which causes electrons to leave cyt c). This is done by measuring the change in colour of the indicator dye over time. The more active the enzyme is, the more dilute the dye becomes. Why? Also, why use this enzyme as the indicator of activity?

answer; i believe the correct answer is (a)0

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:

acceleration = 18/3 = 6 m/s per second.

hope i

-lavira: )