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How are salmon and lampreys different?

a) Salmon have a jaw.
b) Lampreys have scales.
c) Salmon have a cartilaginous skeleton.
d) Lampreys have a swim bladder.

2 Answers

6 votes

Answer:

it is b

Step-by-step explanation:

User ULazdins
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10 votes

Answer:

a

Step-by-step explanation:

lampreys are jaw-less fish

User ZomoXYZ
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3.6k points