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STD 12 - 11. organisms and populations — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 11. organisms and populations1 Mark
MCQ
Regulators are also called
  • ✓
    Endotherms
  • B
    Exotherms
  • C
    Ectotherms
  • D
    Either $(b)$ or $(c)$
✓

Answer

Correct option: A.
Endotherms
a
Regulators are also called endotherms. Evolutionary biological believe that the success of mammals is mainly due to their ability to maintain a constant body temperature $($endotherms$)$ and live comfortably whether they are in Antarctica or Sahara Desert

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