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.
Two tablespoons of plain, smooth peanut butter provide 188 calories, 8 grams of protein, about 16 grams of fat and 6.3 grams of carbohydrates, of which nearly 2 grams are fiber. Chunky peanut butter is nutritionally comparable to the smooth variety, according to USDA data.