Which of the following statements regarding thermoregulation is correct?
A) Thermogenesis is how the human body eliminates excess heat in order to maintain homeostasis.
B) At a constant temperature of 97.6°F, the metabolic reactions of the body proceed at their optimal level.
C) Temperature of the brain and thoracoabdominal organs varies widely, depending on the body's needs.
D) Skin temperature can fluctuate a great deal, which is why it plays a major role in thermoregulation.
Answer: D) Skin temperature can fluctuate a great deal, which is why it plays a major role in thermoregulation.
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____________________ and ____________________ are two different types of pressures to which
rocks can be subjected that can cause metamorphism.c Fill in the blank(s) with the appropriate word(s).
Where do most super-cells form?
A. between cP and mT air masses along a cold front B. between cP and mP air masses along a cold front C. between cP and mP air masses along a warm front D. between cP and mT air masses along a warm front
Solar radiation is more likely to be reflected back to space than absorbed by ________.
A. ice B. clouds C. bare land (desert) D. None of these is correct E. All of these are correct
Which of the following rock is an example of an extremely rapid rate of cooling?
A. granite B. basalt C. obsidian D. rhyolite