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.
Peanut Butter. A 2-tablespoon serving of peanut butter contains 188 calories and 16 grams of fat, of which 3.4 grams are saturated. The remainder of the fat in peanut butter is the heart-healthy unsaturated kind that can help lower cholesterol and reduce your risk of heart disease. This serving of peanut butter supplies 8 grams of protein and 1.9 grams of fiber. Two tablespoons of peanut butter also provide 0.6 milligrams of iron and 4.3 milligrams of the 14 to 16 milligrams of niacin you need each day. Niacin helps keep your skin and nerves healthy and functioning properly.