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Hank Hank
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6 years ago
Sharks may detect their prey using all of the following except:a.
   olfaction.
  b. their lateral lines.
  c. electroreceptors.
  d. sight.
  e. hearing

Question 2

Placoid scales are found on:
  a. lungfish.
  b. sharks.
  c. ray-finned fish.
  d. lob-finned.
  e. snakes.
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Replies
wrote...
6 years ago
Answer to q. 1

E

Answer to q. 2

B
Hank Author
wrote...
6 years ago
I'm still confused, but thanks for answering correctly
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