The third answer because I was taught this information
The answer is the last one. Countercurrent multiplication in the kidneys is the way toward utilizing vitality to create an osmotic slope that empowers you to reabsorb water from the tubular liquid and deliver concentrated pee. It is discovered broadly in nature and particularly in mammalian organs.
Countercurrent multiplication was initially considered as a system whereby pee is gathered in the nephron. At first, concentrated in the 1950s by Gottschalk and Mylle following Werner Kuhn's hypotheses, this instrument picked up notoriety simply after a progression of confounded micropuncture tests.
The answer to this one is <span>B.Blood vessels are not located in the epidermis, but in the underlying dermal connective tissue.
I'm being serious I took this on edgeunity
hoped this shelped
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This is a example of overproduction ! hope I helped!(: