Fill in the blank with the best possible answer.

1		The formation of new bonds is classified as reactions.
2		A very common type of catabolic reaction is .
3		The major pathway for carbohydrate catabolism is called .
4		The most abundant source of energy in humans is .
5		Fatty acids are broken down by a process called .
6		The process of removing the nitrogen from amino acids is called .
7		The best source of energy in humans is .
8		Groups of fatty acids, proteins, and cholesterol are called .
9		A persons height to weight ratio is their .
10		The amount of energy needed to raise the temperature of 1 gram of water 1 degree C is the .
11		Proteins contain calories per gram. (This question requires a numeric answer.)
12		Vitamins A, D, E, and K are classified as soluble.
13		soluble vitamins are rarely found in excess.
14		The most important vitamin to bones is .
15		A lack of proper nutrition is called .