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12 questions
Unlike mammals and birds, fish are cold-blooded animals
True
False
Aquatic vertebrates possessing gills, fins and scales
Scientists who study fish.
Fishiologists
Biologists
Ichthylogists
List the four types of scales
What group of sensory organs do fish possess that land animals lack?
Organ that allows a fish to float at different depths
Heart
Lungs
Swim bladder
A fish extracts oxygen from the water using ____________
lungs
gills
Fish have a ____________________ with one atrium and one ventricle.
Fish eat a wide variety of food,including:
plants
insects
animals
all above
Give one example of electric fish
The electricity generated by fish can be used for communication and sensory purposes.
True
False
__________________ occurs when two chemicals are mixed, changing chemical energy into light energy.
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