What sea creature can sometimes be microscopic?\nOptions:\n- (A) squids\n- (B) a fish\n- (C) fungi\n- (D) tortoises\n- (E) fossils\n- (F) barnacles\n- (G) bacteria\n- (H) alpacas OK. Let's think hard:
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Some mollusks are nearly microscopic. Interestingly, a squid is also a mollusk. Some squids are nearly microscopic.
So, the final answer is (A).
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