Horn Sharks and Benthic Animals
Interactive Video
•
Biology, Science, Other
•
5th - 6th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main characteristic of cartilaginous animals?
They have skeletons made of cartilage.
They have no skeletons.
They have bones made of calcium.
They have exoskeletons.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do horn sharks prefer to be fed?
At the bottom of the tank.
In the middle of the tank.
Outside the tank.
At the top of the tank.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the flattened mouths in rays and guitarfish?
To swim faster.
To crush shelled animals.
To communicate with other fish.
To breathe underwater.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What unique feature helps benthic animals breathe while feeding on sand?
Fins that filter water.
Gills on their sides.
Spiracles behind their eyes.
Lungs inside their bodies.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where are the eyes of benthic animals typically located?
On the bottom of their heads.
In front of their mouths.
On the sides of their heads.
On the top of their heads.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What causes horn sharks to change their color?
Water salinity.
Sun exposure.
Temperature changes.
Diet changes.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do horn sharks use their sharp teeth for?
To scare predators.
To attract mates.
To pierce and crush food.
To swim faster.
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