Write a PARAGRAPH in which you suggest ways that plants could be genetically altered to improve the world’s food supply. (Hint: The first sentence in your paragraph should express the paragraph’s main idea.)

answer; both surfaces of the membrane are nonpermeable

just finished the test, the answer is d, greg is the least cost-effective because he charges the most for the project

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.