Multiple Choice
If you were looking at a model of a sphere of animal cells with a hollow,fluid-filled center,you would identify it as a
A) gastrovascular cavity.
B) blastula.
C) coelom.
D) gastrula.
E) hydrostatic skeleton.
Correct Answer:
Verified
Correct Answer:
Verified
Q15: What was most key in the transition
Q16: A tunicate is a(n)<br>A) invertebrate chordate.<br>B) vertebrate.<br>C)
Q17: Most mollusks have an open circulatory system
Q18: Arthropoda means "jointed foot."
Q19: You are helping to prepare images for
Q21: Which characteristic would exclude an animal from
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Q23: Flukes and tapeworms belong to the phylum<br>A)
Q24: Which is a characteristic of hagfishes?<br>A) They
Q25: Cnidarian bodies are one of two forms.A(n)_