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I got two wrong one has to switch the, the other one

I got two wrong one has to switch the, the other one-example-1
User Jvdub
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Combustion - the burning of fuels and harmful gases in the atmosphere through factories.

decomposition - when skulls and bones are decomposed to give out carbon dioxide.

diffusion - when the the molecules move from a region of higher concentration to a region of lower concentration.

respiration - when person breathes in oxygen and out carbon dioxide.

photosynthesis - is the process where trees make glucose and oxygen with the help of sunlight and mineral and water from soils.

User Anakha
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