Question
An invertebrate lacks antibodies but still survives many infections. This is because invertebrates rely strongly on:
Select an option. Your answer will be checked instantly.
Correct Answer: A. Innate immune defenses
Explanation:
Invertebrates generally lack vertebrate-style adaptive immunity but possess effective innate defenses, including barriers, phagocytic cells, antimicrobial peptides, and clotting-like responses.
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