a
constantly low
b
constantly high
c
dependent on that of their surroundings
d
regulated at will
Explanation
Correct Option
cNo explanation available
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Kris239
1 year ago
the ans C IS CORRECT: there are two categories of orgnaisms based on body temperature; homiothermic and poikilothermic or heterothermic. Homiothermic organsims are those with constant body temperature irrespective of the temp. of the environment, found only in mammals and aves. this is possible by a process known as homeostasis. poikilothermic or heterothermic organisms are those whose body temp. varies directly with the environment (other vertebrates: reptiles, amphibians, pices or fishes)
