Cnidarians have an outer layer derived from ectoderm, an inner layer from endoderm, and a ____.
A) middle layer of mesoderm
B) watery middle layer
C) well-developed brain
D) jellylike matrix in between
E) complete gut
Correct Answer:
Verified
Q26: In bilateral animals, _ is contained within
Q27: Which feature is a disadvantage of an
Q28: Animals with _ have a distinctive head
Q29: Spiders use which mouthparts for subduing prey?
A)mandibles
B)pedipalps
C)chelicerae
D)maxillae
E)labial
Q30: Four of the five answers listed below
Q32: Which condition is not caused or transmitted
Q33: Four of the five answers listed below
Q34: Which statement most accurately describes the deuterostomes?
A)The
Q35: Which group can be distinguished from the
Q36: A mollusk radula is similar to a(n)
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