Bnsg – Fish
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> This quiz is worth 1. 0 pt. (Each question is worth 0. 10 pt) > You need 6 correct answers to pass. > Send your score to me after you finish the quiz. > In the address line put Your Name/Quiz Title/Score (Joe Student/BNSG–Fish/90%) Honor code: I did not give aid to - nor receive aid from - another student on this quiz.
- 1.Fish have been living on the Earth for _____ million years.
- A.
100
- B.
200
- C.
300
- D.
400
- 2.Like humans, fish have backbones and _____.
- A.
Are warm-blooded
- B.
Have backbones
- C.
A larynx
- D.
All of the above
- 3.Fish Pond's secret agent number is _____.
- A.
Bubble-O Seven
- B.
One Adam 12
- C.
1313 Mockingbird
- D.
Tora, Tora, Tora
- 4.The gills help the fish extract oxygen from the water and to exhale _____ back into the water.
- A.
Nitrogen
- B.
Hydrogen peroxide
- C.
Carbon dioxide
- D.
All of the above
- 5.The lines on a fish scale _____.
- A.
Determine the sex of the fish
- B.
Show what the fish has been eating
- C.
Allow the fish to avoid getting parasites
- D.
Tell how old the fish is
- 6.Fish get the oxygen they need from plants in the water and turbulence from rapids and _____.
- A.
Wind
- B.
Waves
- C.
Waterfalls
- D.
All of the above
- 7.Baby salmon, aka _____, are born in fresh water and swim to the ocean as they get older.
- A.
Fry
- B.
Sprull
- C.
Calp
- D.
Milt
- 8.If you want to see the rays of a fish, you need to look at their _____.
- A.
Gills
- B.
Mouths
- C.
Backbones
- D.
Fins
- 9.Lateral lines allow fish to _____.
- A.
Breathe underwater
- B.
Avoid polluted water
- C.
Swim in schools
- D.
All of the above
- 10.Unlike other fish, sharks have denticles (instead of scales) and _____ (instead of bones).
- A.
Ossifers
- B.
Cartilage
- C.
Keratin
- D.
Ivory
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