Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question
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Question

A hydrostatic skeleton is possessed by which type of animals?
Options
A All vertebrates
B Arthropods with hard exoskeletons
C Soft-bodied animals such as earthworm and sea anemones
Correct Answer
D Mammals exclusively
Correct Answer

Option C is the correct answer.

Detailed Explanation

A hydrostatic skeleton is possessed by soft-bodied animals such as earthworms and sea anemones. It consists of fluid-filled body cavities (coelom) surrounded by muscles, allowing movement through contraction and expansion.

Hint

These animals use fluid pressure within body cavities for support and movement.

Question Info

Course: ZOO 101
Topic: ZOO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 1043 of 2214
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