Water is called the "universal solvent" because it is capable of dissolving more substances than any other liquid. This is important to every living thing on earth. It means that wherever water goes, either through the air, the ground, or through our bodies, it takes along valuable chemicals, minerals, and nutrients.
Peroxide is the chemical responsible for opening the hair cuticle
I think it is the third statement
‘A unit is made up of two or more atoms’
Sunlight i think thats the answer
