Connective tissue attaches muscle to bone joins bones together cushions the body and stores energy lines the inside of hollow organs covers the outside of an organism hold organs and other tissue in place

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.

what are the options? add them, then i will be glad to .