non polar ends
a molecule with polar and nonpolar end
Detergents help water wash way greasy dirt.
a molecule with polar and nonpolar ends
a molecule with polar and nonpolar end
The soap is the stuff that breaks down the dirt and grime, the water washes the dirt and grime away with the soap
Yes they can get greasy via natural oils or greasy hair products. This can be helped by washing them with cold water and using skin products meant to help oily skin.
Soap cleanses youre greasy hands like this. When soap is rubbed on youre greasy hands, the molecules seperate and break up the grease. And when water is used, it washes away both the soap and grease.
sand, water, dirt, snow.
river drop off dirt
the seeds drift away in the water
the seeds drift away in the water
The backwards facing pouch keeps dirt away from the joey when the mother is burrowing.