Question

The plants and animals that cannot maintain a constant internal environment are called:

• A. Regulators
• B. Migrators
• C. Conformers
• D. Suspenders

Answer 1

The Correct Option is C

The plants and animals that cannot maintain a constant internal environment are called Conformers.

Additional Context:

• Conformers (3):
  • Body conditions change with environment (e.g., fish, amphibians)
  • Energy-efficient but limited habitat range
• Other Options:
  • Regulators (1): Maintain homeostasis (birds, mammals)
  • Migraters (2): Seasonal movement (not physiological)
  • Suspenders (4): Dormancy strategy (hibernation, aestivation)

Correct Answer: (3) Conformers.