Which statement about cnidaria is NOT true?
A) Reproduction is both sexual and asexual.
B) Some forms are sessile and others are motile.
C) They live in either marine or freshwater environments.
D) To capture food,the animal wraps itself around its prey.
E) The body plan is tube-within-a-tube,with both mouth and anus.
Correct Answer:
Verified
Q18: If a sponge is pressed through a
Q19: Which of the following are NOT cnidaria?
A)corals
B)planaria
C)sea
Q20: Which of the following is generally NOT
Q21: Both corals and calcareous sponges have calcium
Q22: Planaria move by
A)flame cells.
B)small pseudopodia.
C)lateral undulation of
Q25: If you play with a living anemone
Q26: Tapeworms are specialized for parasitism by an
Q27: Which body structure describes the freshwater hydra?
A)a
Q28: Which of these is NOT associated with
Q40: Which of the following is characteristic of
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