Hydrogen bonds differ from covalent bonds in that

The two covalent bonds in a water molecule are polar because

Which characteristic of water prevents lakes, ponds and oceans from freezing solid in the winter so that life can survive in water?  

Water is a very versatile solvent because water molecules are _____.

Lactose, a sugar in milk, is composed of one glucose molecule joined to one galactose molecule.  How is lactose classified?

 _____ make(s) up the nucleus of an atom.

Which interaction between atoms is the strongest?

A glucose molecule is to starch as __________.

Barry told James that he could have a right of first refusal to buy his motel. Which of the following situations is CORRECT?

Prohibiting discrimination in the sale or rental of housing based on race, color, sex, religion, national origin, handicap, or familial status, describes which of the following?