The class Hydrozoa contains Hydra,Obelia,and
A) the Portuguese manofwar.
B) aurelia.
C) the sea anemones.
D) most of the corals.
E) None of the choices are correct
Correct Answer:
Verified
Q1: The traditional view of cnidarians relative to
Q5: Cnidarians are found most abundantly in which
Q6: Which of the following is NOT a
Q6: Nematocysts are
A) widespread among the animal kingdom
Q7: Throughout most cnidarian groups,the basal or pedal
Q11: Which of the following is NOT a
Q13: Digestion in hydra is
A) intracellular only.
B) extracellular
Q14: The _ stage is best adapted for
Q15: How does Hydra reproduce sexually?
A)Separate male polyps
Q20: The fossil record of Cnidaria is
A)about the
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