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Home Q & A Board Biology-Related Homework Help General Biology
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kq kq
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6 years ago
In true fishes, the gills primarily serve which
  function?
  a. gas exchange
  b. feeding
  c. water elimination
  d. both feeding and gas exchange
  e. all of these

Question 2

Sharks differ from most other fish in that they lack
  a. gill slits.
  b. scales.
  c. bone.
  d. paired appendages.
  e. teeth.
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bible327bible327
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#1
6 years ago
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kq Author
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6 years ago
Good timing, thanks!
jayfo05
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Yesterday
You make an excellent tutor!
smdavis
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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