Question

12. Assertion: Amphibians often hibernate in winter and aestivate in summer,
Reason: They are poikilothermic animals and cannot regulate body temperature.
A IF both A and Rare true and R is the correct explanation of A.
B.If both A and Rare true but R is not the correct explanation of A.
C.If A is true but Ris false.
D.If both A and Rare false.​

Answer 1

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A. Both A and R are true, and R is the correct explanation of A .

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Amphibians:

These are the animals that live on both land and water.

some of their features are:

• They lay their eggs in water.
• They have a thin, moist , smooth, and slippery skin.
• They are cold blooded animals and have a three chambered heart.
• Some common examples of amphibians are frog, toad and salamander.

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Answer 2

Amphibians:

These are the animals that live on both land and water.

some of their features are:

They lay their eggs in water.

They have a thin, moist , smooth, and slippery skin.

They are cold blooded animals and have a three chambered heart.

Some common examples of amphibians are frog, toad and salamander.