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Chemistry, 24.09.2019 03:30 Hannahk18

How do humans obtain the nitrogen they need for their bodies?
a) by absorbing ammonia from bacteria growing from roots of plants
b)by absorbing nitrogen found in soil
c)by breathing the nitrogen found in the atmosphere
d)by consuming plants or animals

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How do humans obtain the nitrogen they need for their bodies?
a) by absorbing ammonia from ba...
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