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Helpppp me plzz....
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Helpppp me plzz....

Helpppp me plzz....-example-1
User Alexander Abakumov
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2.a) warm air is lighter than cold air so thats why it's warmer upstairs than downstairs
3.d) Conduction is the process by which heat energy is transmitted through contact with neighboring molecules
4.d) the lamp radiates heat throughout the plants
User Andrew Williams
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