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studyperfect studyperfect
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6 years ago
Which structure places a fish in the class Actinopterygii?
  a. swim bladder
  b. pharynx with gills
  c. nerve chord
  d. fleshy lobed fines
  e. more flexible fins with less bone

Question 2

Which structure is used to help regulate buoyancy of fish?
  a. kidney
  b. stomach
  c. intestine
  d. swim bladder
  e. ureter
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Jango4445Jango4445
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6 years ago
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studyperfect Author
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#2
6 years ago
Oh god, I was lost before coming here. Thanksss
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#3
6 years ago
Great, make sure you mark the topic solved, it hides it from other eyes Slight Smile
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