What are the following statements?
The circulatory system<span> comprises the </span>heart<span>, veins, capillaries and arteries. ... Once depleted of oxygen, the blood returns to the lungs and </span>heart<span>. To </span>maintain homeostasis<span>, the </span>circulatory system<span> delivers oxygen and nutrients in the blood so that they can pass into fluids surrounding the cells.</span>
Answer:
cell describes that
<h3> ' ALL CELLS HAVE THE SAME STRUCTURE AND FUNCTION '. </h3>