Multiple Choice
Which of the following is a correct statement regarding cnidarians?
A) They are less highly organized than sponges.
B) They have an ectoderm only (no endoderm) .
C) They have a nerve net.
D) They have true muscle cells.
E) They do not have a hydrostatic skeleton.
Correct Answer:
Verified
Correct Answer:
Verified
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Q10: Match the organism or its characteristic with
Q11: Which of the following is NOT a
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Q14: Which of the following groups use very
Q15: List two characteristics that have contributed to
Q16: Where does digestion in a sponge takes
Q17: Match the organism or its characteristic with
Q18: Which of the following are exclusively marine?<br>A)