The transfer of nitrogen from the atmosphere to the soil, to living things, and back to the atmosphere is... a
The water cycle
b
evaporation
c
The Nitrogen Cycle
d
Denitrification

An observation that requires measurement is called quantitative observable or qualitative

Which are forms of frozen water? check all that apply. dew frost hail rain sleet

Suppose you mix one mole of sulfuric acid (h2so4) with 1 mole of sodium hydroxide(naoh). why does the ph of the solution remain below 7? ( explain so i can get better understanding! )