How do humans obtain the nitrogen they use in their bodies?
1. by consuming plants or other...
Biology, 15.01.2020 01:31 ashleyrover11
How do humans obtain the nitrogen they use in their bodies?
1. by consuming plants or other animals
2. by absorbing ammonia from bacteria growing in the roots of plants
3. by breathing the nitrogen present in the atmosphere
4. by absorbing nitrogen found in the soil
Answers: 3
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