Photosynthesis and cellular respiration are performed by all organisms.C. Photosynthesis produces carbon dioxide, and cellular respiration uses carbon dioxide.D. Photosynthesis stores energy for cells, and cellular respiration releases energy for cells.19.
Answer by Tradergordo. Confidence votes 788. There are about 200 calories per serving, serving size is 2 tbsp. In an 18oz jar there are about 16 servings, so that's 3,200 calories in an 18oz jar of peanut butter.
Interesting facts about Peanut Butter: 1  It's a law in the United States that any product labeled peanut butter must contain at least 90% peanuts. 2  It takes about 540 peanuts to make a 12 ounce jar. 3  There is a name for the fear of having peanut butter stick to the roof of your mouth - arachibutyrophobia!