Question
A researcher observes ciliary beating in a small aquatic animal. This non-muscular movement is different from limb movement because it uses:
Select an option. Your answer will be checked instantly.
Correct Answer: A. Microscopic hair-like structures rather than skeletal levers
Explanation:
Cilia are cell surface organelles that create movement or water currents by coordinated beating. This differs from movement produced by muscles pulling on skeletons.
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