Which animal has radial symmetry, a gastrovascular cavity, and the same opening for the entry of food and expulsion of waste?
A) a cnidarian
B) a flatworm
C) an annelid
D) a mollusk
E) a sponge
Correct Answer:
Verified
Q9: Which is true for the cells of
Q10: Sponges are _.
A) herbivores
B) filter feeders
C) scavengers
D)
Q11: Which is a characteristic of all animals?
A)
Q12: Which animal lacks symmetry, has no embryonic
Q13: Most animal lineages evolved during the _
Q15: Snails are examples of _.
A) cephalopods
B) pseudopods
C)
Q16: Which animal lacks a "true" coelom?
A) flatworms
Q17: Which is the most recently evolved embryonic
Q18: Squids are examples of _.
A) cephalopods
B) pseudopods
C)
Q19: Drugs used to treat AIDS and herpes
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