Which reproduction uses non reproductive plants of a plant to produce new plants​

What came first egg or chicken? and is tomato a vegetable or a fruit?

Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.

Natural resources are any materials that humans obtain from the earth to meet our wants and needs.