Question

1. a triglyceride consists of ____ fatty acids attached to a molecule of glycerol. one two three four 100. carbohydrates provide on average ____ calories per gram. 4 7 9 11

Explanation:

For the first question, by definition, a triglyceride has three fatty - acid molecules attached to a glycerol molecule. For the second question, on average, carbohydrates provide 4 calories per gram.

Answer:

1. Three
2. 4