While Darwin is running, his heart beats faster. This causes more blood to flow from his lungs to his muscle cells. Which of these would Darwin's muscle cells absorb from the blood?

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it marks things for degradation via the proteasome. it alters there celluar location.

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.