30. Overview of Animals
Overview of Animals
Multiple Choice
Multiple ChoiceIn the embryo of a shark, ectoderm gives rise to __________; mesoderm gives rise to __________; endoderm gives rise to __________.
A
muscle; the outer covering of the animal; the central nervous system
B
the lining of the digestive tract; muscle; the outer covering of the animal
C
the central nervous system; the outer covering of the animal; the lining of the digestive tube
D
muscle; the outer covering of the animal; the lining of the digestive tube
E
the central nervous system; muscle; the lining of the digestive tube
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