A characteristic that is common to cnidarians is:
A) an osculum.
B) a medusa stage in the life cycle.
C) that they create coral reefs.
D) stinging cells.
E) a complete digestive tract.
Correct Answer:
Verified
Q14: Cnidarians typically obtain food by:
A)filter feeding.
B)stinging and
Q15: Bilateral symmetry refers to distribution of body
Q16: "Collar cells" perform what function for sponges?
A)create
Q17: Snails and slugs are in which mollusc
Q18: The overwhelming majority of animals are:
A)invertebrates.
B)vertebrates.
C)unicellular.
D)mammals.
E)sessile.
Q20: Which of the following is a group
Q21: The term "arthropod" best translates as:
A)human-like.
B)outside skeleton.
C)sharp
Q22: Extra protective behaviors toward young may have
Q23: Reptiles,birds,and some mammals share which of the
Q24: Which would be a fact supporting the
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