25 points

protein provides 4 calories per gram. mary is on a diet that requires her to eat at least 40 grams of protein each day. she’s eaten 152 calories of protein today. how much more protein does mary need to eat to meet her goal?

1 gram
2 grams
4 grams
8 grams

answer: 20 percent

the fish culture has become a developing commercial practice in developing countries which is already prominent in developed countries of the world. the major fish protein demand is being supplemented in developing countries is   fishing to meet the needs of the growing population. therefore, in some developing nations, the percentage of animal protein from fish in the diet can be as high as 20 percent.