Question
An animal with a hard external covering gains protection but faces a special growth problem. The problem is solved by:
Correct Answer: A
Molting
A rigid external skeleton restricts growth. Arthropods solve this by molting the old cuticle and expanding before the new one hardens.
A rigid external skeleton restricts growth. Arthropods solve this by molting the old cuticle and expanding before the new one hardens.
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