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Which of the following is not a physiological or anatomical adaptation for thermoregulation? A) Hai heated to a heat exchanger in the body B) a sweating man on a hot day C) a dog over a thick winter coat D), a marine iguana in the sun itself on a rock e) loss of an elephant from the heat of the ears Which statement following shall not apply to saltwater fish? A) You lose water through osmosis. B) The concentration of solutes in the liquid inside is much lower than in water environment. C) pump salt ions across their gills. D) They produce large amounts of dilute Urine. E) They drink a lot of salt water, the following is not a function of the excretory system? Disposal) of waste nitrogen b) maintenance of balance salt C) the elimination of undigested food D) maintenance of water balance E) urine excretion

1. C. Other options include a thermal regulation. 2. A. You never lose Water by osmosis from the concentration gradient is absent. Note that osmosis depends on the concentration gradient for the transport. 3. C. This is an additional function the digestive system.

What is skin? The layers of human skin