How can genetic engineering improve crop production?
a)
genetic engineering can eliminate the threat of disease to crops.
b)
genetic engineering removes the need of plants for watering.
c)
genetic engineering brings down the cost of production to zero.
d)
genetic engineering can make crops more susceptible to herbicides.
e)
genetic engineering can reduce the effects of pests and weather on crop production.

You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d