What is nitrogen that has been fixed called? What is nitrogen t...

Recycling of Nitrogen Quick Check Nitrogen returns to the atmosphere through a process called (1 po...

What is nitrogen that has been fixed called? What is nitrogen that has been fixed called?...

Why does nitrogen have to be fixed? Why does nitrogen have to be fixed? All of the above...

What is free nitrogen? nitrogen that is ready for plants to use nitrogen that has been fixed by...

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