While strumming a song on an electric guitar, energy used is elastic energy, chemical energy, electric
energy, mechanical energy, and sound energy.
True
False

ITS FALSE THE ENERGY USED IS SOUND AND  ELASTIC ENERGY

Explanation:

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.