A teaspoon of sugar supplies about 16 kilocalories, which is the same as _____ calories.

Which of the following substances has a pH that is higher than the pH of pure water?

Which of the following physiological changes is a result of catabolic chemical reactions?

An _____ is a compound that initiates or catalyzes a chemical reaction.

Instructions for making proteins are coded in a cell’s

A person’s risk of _____ increases as his or her BMI approaches or exceeds the obese range.

A scientist has discovered a new molecular compound that is a long chain of 26 carbons bonded together, with a methyl group on one end and an acid group on the other end of the molecule. The compound does not contain any nitrogen or sulfur atoms. Based on this information, the compound is a(an) 

_____ can be classified as a dietary supplement.

April wants to add _____ to her salad, because the food is a naturally rich source of omega-3 fats.

Osmosis is the