How has science done a disservice to people? A. The scientists have preserved the color of meats, but not of vegetables.     B. It caused a lack of information concerning the value of food.

How has science done a disservice to people?
A. The scientists have preserved the color of meats, but not of vegetables.
B. It caused a lack of information concerning the value of food.
C. As a result of scientific intervention, some potentially harmful substances have been added to our food
D. Because of science, disease caused by contaminated food has been virtually eradicated.

Trả lời
Đáp án: C

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