carols--as in Christmas carols. what are winter airs called
i dont kow. kkio.
they get threw their roots and it is called nitrogen fixation
they get threw their roots and it is called nitrogen fixation
Solid nitrogen
Bacteria in the soil called nitrogen-fixing bacteria go through a process called nitrogen-fixation which allows nitrogen to enter the atmosphere
Nitrogen is called nitrogen because when scientist first discover it the scientist thought up the name nitrogen because that name has connection to the gas.
the nitrogen cycle
nitrogen fixation
nitrogen fixation
It is called nitrogen fixing.
negative nitrogen balance.