Answer:
I believe its either lipids or proteins.
Explanation:
Sorry if I'm wrong!
A, it is a self-defence mechanism, where they only do it if they have to.
Hope this helps!
<span>C. Capillaries – work to exchange gases and nutrients with tissues
Arteries carry away the blood from the heart, these are the oxygen riched blood and of course the Aorta for that matter since the largest artery is the AORTA. Veins are the vessels that carry blood to the heart (Superior and Inferior Vena Cava)</span>
The correct answer is d
i think