In the strict sense, animals that rely only on the heat from the environment rather than on metabolism to raise their body temperature are called as

Question

In the strict sense, animals that rely only on the heat from the environment rather than on metabolism to raise their body temperature are called as (A) ectothermic (B) poikilothermic (C) homeothermic (D) endothermic

Tardigrade Admin · Accepted Answer

Ectothermic organisms are those that control body temperature through external means. As a result, organisms are dependent on environmental heat sources and have relatively low metabolic rates. For example, many reptiles regulate their body temperature by basking in the sun.

Q. In the strict sense, animals that rely only on the heat from the environment rather than on metabolism to raise their body temperature are called as

ectothermic

poikilothermic

homeothermic

endothermic

Ectothermic organisms are those that control body temperature through external means. As a result, organisms are dependent on environmental heat sources and have relatively low metabolic rates. For example, many reptiles regulate their body temperature by basking in the sun.