The composition and polar covalent nature of water allow water molecules to form what

hydrogen bonds

Explanation:

Hydrogen bonding (H-bonding) is an intermolecular force having partial ionic-covalent character. H-bonding takes place between a hydrogen atom (attached with an electronegative atom e.g. O, N and F) and an electronegative atom (O, N and F).

Hydrogen bonding generally appears in covalent molecules.

In , O is a highly electronegative atom attached to a H atom through a covalent bond. Therefore oxygen atoms gets partial negative charge and H atoms gets partial positive charge.  

Hence  polar covalent nature of water allow water molecules to form hydrogen bonds.

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.

i believe it is c: genes for body color and wing size are inherited separately from each parent.