Which of the following holds true for energy coupling? energy is released in an exergonic reaction./ energy is transferred from an exergonic process to an endergonic one. / energy is consumed in an endergonic reaction.

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.