Nitrogen fixation- atmospheric nitrogen is assimilated into organic compounds especially by certain microorganisms as part of the nitrogen cycle.
Cancer cells are insensitive to growth, they stimulate their own. They also resist inhibitory signals. They also deactivate cells and genes usually causing these opposing cells to die. <span />
the baby giraffe will keep passing on the genes
volcanoes because they are built from the earth
Explanation:
nucleolus
they are made up of subunits and these subunits are made within the nucleus by the nucleolus. Then they are assembled in the matrix of the nucleus.
