Star light, star bright: how bright a star appears to us on earth depends mainly on a) the age of the star. b) your position on earth. c) the composition of the star. d) the star's distance from earth.

the answer is a) a shiprock was formed by igneous process

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.