2. Which food chain correctly diagrams the flow of energy? A
Primary
consumer
Producer
Tertiary
consumer
Secondary
consumer
B.
Producer
Primary
consumer
Secondary
consumer
Tertiary
consumer
c.
Primary
consumer
Secondary
Tertiary
consumer
consumer
Producer
D.
Tertiary
consumer
Secondary
consumer
Primary
consumer
Producer

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.