Th__________ represent thfirst animals.
A) sponges
B) platozoans
C) placozoans
D) cnidarians
E) flatworms
Correct Answer:
Verified
Q7: Which of thfollowing is NOT truof placozoans?
A)They
Q8: Which of thfollowing organisms arstill simply madup
Q9: Which of thfollowing fossils is thearliest known
Q10: Which of thfollowing statements is FALSE?
A)The development
Q11: Which of thfollowing fossils werdiscoverein China by
Q13: Fossils provide
A)hints about how modern species are
Q14: All animals armulticellular,
A)heterotrophic, and aerobic.
B)heterotrophic, and lack
Q15: Fossils support evidencthat animals appeareduring the
A)Cambrian.
B)Precambrian.
C)Devonian.
D)Jurassic.
E)Cretaceous.
Q16: Archaeopteryx (fossils) werlikely
A)carnivorous.
B)herbivorous.
C)autotrophs.
D)decomposers.
E)carnivorous and autotrophs.
Q17: Animals may
A)reproduce sexually.
B)reproduce asexually.
C)carry specialized cell types
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