Question

Which of the following is a physiological adaptation? a. group hunting b. hyoid bone adapted for roaring c. dark coloration d. migration

Answer 1

Answer is option "b"

Explanation:

• Hyoid bone adapted for roaring is an example of physiological adaptation.
• A physiological adaptation is an adaptation and the control of an organism’s internal body state so that it can adapt to its changing conditions.
• A physiological adaptation is an organism’s inner response to outside stimuli to maintain homeostasis state.
• Physiological adaptations are the physiological changes in an organism that assist them to sustain.
• Physiologic adjustment improved the ability of an organism to survive with an uncertain environment.
• Hence, the right answer is option b " hyoid bone adapted for roaring"

Answer 2

Option B: hyoid bone adapted for roaring is physiological adaptation.

Explanation:

Physiological Adaptations is an internal response of an organism to an external stimulus. This helps the organism in his survival to that surrounding. For instance, an animal who lives in a cold climate physically adapts by having thick fur or  can have short ears to reduce heat loss.

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.

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