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Questions and Answers
What is the subphylum that includes vertebrates?
What is the subphylum that includes vertebrates?
- Mollusca
- Chordata (correct)
- Annelida
- Arthropoda
Which group of vertebrates includes sharks, rays, and ratfish?
Which group of vertebrates includes sharks, rays, and ratfish?
- Bony vertebrates
- Jawless fish
- Lobe-fins
- Cartilaginous fish (correct)
Which group of vertebrates includes coelacanths and lungfish?
Which group of vertebrates includes coelacanths and lungfish?
- Jawless fish
- Lobe-fins (correct)
- Bony vertebrates
- Cartilaginous fish
What is the length range of extant vertebrates mentioned in the text?
What is the length range of extant vertebrates mentioned in the text?
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