Answer:
Please re-format this question.
Explanation:
It is very hard to see what is going on.
Plants use nitrogen for <u><em>making protein</em></u> since proteins are rich in it because of the amino group of the amino acids.
Displacement is shortest distance from starting point, 4km.
The official term is a megaflash :)
Answer:The rest of the energy were converted to heat energy
Explanation:
The chemical energy from the cell phone battery converted to both the sound energy and heat energy. No energy wasted, Energy always convert from one form to another form, it can never reduces or increases.
