These are animals that produce metabolic heat at low rates and rely primarily on conditions of their surroundings:
Correct answer: C. Ectotherms
- A. Endotherms
- B. Heterotherms
- C. Ectotherms
- D. Both (B) and (C)
Explanation
Ectotherm is the other type, which produce metabolic heat at low level and that is also exchanged quickly with the environment, however, absorb heat from their surroundings.
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About Homeostasis
Homeostasis maintains a stable internal environment through the kidney and urinary system, thermoregulation and excretion. The kidney topics include filtration, selective reabsorption, urine formation and water balance, while thermoregulation involves sweating, vasodilation, vasoconstriction and hormonal control; excretion is different from egestion, which removes undigested food.
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