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4 votes
Cyclostomata, like lamprey eels and hagfish, _____.

a. feed on other fish or invertebrates
b. have cartilage skeletons
c. reproduce by internal fertilization

User Brion
by
8.4k points

2 Answers

2 votes

they have cartilage skeleton

User Olpa
by
8.3k points
3 votes
it may be A but im am not so sure but anyways.

Good Luck
User Ripta Pasay
by
8.5k points
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