Multiple Choice
Which statement about hydrostatic skeletons is true?
A) Hydrostatic skeletons are nonflexible.
B) Hydrostatic skeletons provide little support for muscle action.
C) Hydrostatic skeletons produce rigid animals that maintain one shape.
D) Hydrostatic skeletons can protect internal organs.
Correct Answer:
Verified
Correct Answer:
Verified
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