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LesleyCher LesleyCher
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6 years ago
A fish with a cartilaginous skeleton and paired fins would be in the group:a.
   Actinopterygii.
  b. Crinoidea.
  c. Cephalochordates.
  d. Urochordates.
  e. Chondrichthyes

Question 2

The two groups representing the jawless fishes are:a.
   Cephalochordata and Placoderms.
  b. Chondrichthyes and Actinistia.
  c. Myxini and Petromyzontida.
  d. Dipnoi and Actinistia.
  e. Placoderms and Petromyzontida.
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berrytartsberrytarts
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6 years ago
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LesleyCher Author
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6 years ago
Thank you, thank you, thank you!
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