Biology, 04.01.2020 14:31 Nelly6978

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which of the statements regarding the nitrogen cycle is true?

question 20 options:

nitrogen fixation is the process where atmospheric nitrogen is converted by bacteria into biologically usable forms

atmospheric nitrogen is absorbed through the leaves of plants

denitrification occurs when a nitrogen containing compound is produced from nitrogen in the soil

animals obtain nitrogen through the process of cellular respiration

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which of the statements regarding the nitrogen cycle is true?

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