<span>Answer:The blood-brain
barrier (BHE)
BHE is a barrier that's highly permeability selective and protects
the central nervous system from potential dangers like viruses, bacteria and parasytes that may be circulating int he blood. <span>It is composed of endothelial cells, astrocytes, pericytes.</span></span>
Answer:
In some developing nations, the percentage of animal protein from fish in the diet can be as high as 10 percent
Explanation:
Answer:
they make up important parts in your body
Explanation:
they make up proteins that are in your hair, muscles, skin, and important tissues and it defines what you are in your DNA
