Which example best represents the use of materials science in the growth of technology? A- the use of physical tools in large building projects
B- the development of cyber tools for use in engineering jobs
C- the building of an automobile prototype from metals and ceramics
D- the creation of a stronger alloy known as steel for a variety of uses

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.