Children's Encyclopedia1976 |
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Pàgina 23
... bodies . In hot countries mosquitoes bring malaria and the tsetse fly carries a dangerous disease called sleeping ... body is exactly the same color as the petals of the flower . A monarch butterfly and its caterpillar . The ladybirds ...
... bodies . In hot countries mosquitoes bring malaria and the tsetse fly carries a dangerous disease called sleeping ... body is exactly the same color as the petals of the flower . A monarch butterfly and its caterpillar . The ladybirds ...
Pàgina 30
Muscles The coldest places in the world are at the top. Your Body Your body is made of millions of tiny cells . It has a covering of skin , and a framework of bones . Inside there are different parts which allow us to move , breathe ...
Muscles The coldest places in the world are at the top. Your Body Your body is made of millions of tiny cells . It has a covering of skin , and a framework of bones . Inside there are different parts which allow us to move , breathe ...
Pàgina 31
... body by the blood . We would die very quickly without it . The lungs suck air into the body and blow it out like a pair of bellows . The blood absorbs the oxygen from the lungs and takes it to other parts of the body . When we breathe ...
... body by the blood . We would die very quickly without it . The lungs suck air into the body and blow it out like a pair of bellows . The blood absorbs the oxygen from the lungs and takes it to other parts of the body . When we breathe ...
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