Question

Which of the following is not an example of physiological adaptation?

1. Tanning of skin

2. Formation of callouses due to repeated contact or not pressure

3. Ability to absorb nutrients under low pressure

4. Bird calls and migration ​

Answer 1

Answer:

Of the given options 'Hyoid bone adapted for roaring' is a physiological adaptation. Similarly, snakes produce venom to avoid predators which is also an example of physiological adaptation. Group hunting or migration are not examples of physiological adaptation.

Explanation:

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Answer 2

Which of the following is not an example of physiological adaptation?

• 4. Bird calls and migration