The best way to reduce air pollution is to
burn wood for warmth
drive more often
drive a hybrid car instead of riding your bike
carpool

What happens when light is scattered?

Amixture with the same composition throughout is!

#7 how does the structure of amino acids allow them to form a polypeptide? each amino acid has an amino group and a carboxyl group. each amino acid has a hydrogen atom and a carboxyl group. each amino acid has a carboxyl group and an r group. each amino acid has an r group and a hydrogen atom.