Cnidarians are found most abundantly in which of the following habitats?
A) Shallow marine habitats
B) Freshwater habitats
C) Deep ocean habitats
D) Estuary habitats
E) None of the choices is correct
Correct Answer:
Verified
Q12: The class of radiate animals with the
Q13: The unique feature(s)of a cnidarian nervous system
Q14: Nematocysts are expelled when the
A)osmotic pressure reaches
Q15: How does Hydra reproduce sexually?
A)Separate male polyps
Q16: The class Hydrozoa contains Hydra,Obelia,and
A)the Portuguese man-of-war.
B)aurelia.
C)the
Q18: Nematocysts are
A)widespread among the animal kingdom but
Q19: Hydra reproduces asexually by
A)buds.
B)nematocysts.
C)gland cells.
D)gametes.
E)gastrozooids.
Q20: The fossil record of Cnidaria is
A)about the
Q21: Which association of anthozoan traits is NOT
Q22: The morphological type of cnidarian adapted to
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