asked 99.6k views
3 votes
How are sharks and lampreys similar?

Both have an open circulatory system.
Both have a swim bladder.
Both have a cartilaginous skeleton.
Both are covered in scales.

asked
User Dijana
by
8.2k points

2 Answers

1 vote
Both have a swim bladder
answered
User Nulano
by
8.4k points
4 votes

Answer:

both have a swim bladder

answered
User MatheM
by
8.2k points
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