It should be 3! That is the only logical answer to the question...
Answer:
well i belive its growth hope that helps
Force: Newton
Height: I don't know, sorry
Work: Joule
Mass: Kilogram
Energy: Joule
Atmospheric Fixation. The enormous energy of lightningbreaks nitrogen molecules and enables their atoms to combine with oxygen in the air forming huge nitrogen oxides. These dissolve in rain, forming nitrates, that are carried to the earth.
