Which of the following is not one of the four main families of organic compounds? A) carbohydrates D) monosaccharides B) lipids E) proteins C) nucleic acids

The correct answer is D) monosaccharides

Explanation:

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its 42

i say its d?

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.