Which category of vertebrates use gills to breathe?
Fish
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10
Vocabulary: similarity in the position, shape and size of body parts on both sides of an imaginary plane
bilateral symmetry
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lifesaver
Give 10 points!
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magnet
Take 20 points!
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fairy
Take points!
5
10
15
20
25
baam
Lose 20 points!
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10
Some animals breathe through the skin on the surface of the body. What type of skin must they have?
Thin and wet
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15
What organs are the tongue and loreal pit organs in this picture?
chemoreceptor organs and thermoreceptor organs
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10
Vocabulary: The process by which an egg breaks and the new individual emerges from it.
Hatching
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lifesaver
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seesaw
Swap points!
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rocket
Go to first place!
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banana
Go to last place!
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10
What is the process of getting rid of waste called?
Excretion
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10
What system receives signals from the receptor organs, interprets them in order to produce a response and transmits this response to the effectors so it can be carried out?