A calorie is defined as ¬¬¬¬________.

A. A unit of energy supplied by foods with refined sugars

B. A unit of measure supplied by cells

C. A unit of measure supplied by carbohydrates

D. A unit of energy supplied by food

a?

4 answers

No.
http://www.merriam-webster.com/medical/calorie

http://www.livestrong.com/article/32169-definition-calories/
oh ok d :) Thanks !
i looked up the link and stiil don't get it Ms.Sue