Jim made this incorrect diagram to represent the order in which four events took place on earth. 1. Primitive reptile 2. Giant insect 3. Primitive fish 4. Primitive horse The flaw in Jim's diagram can be corrected by interchanging the positions of A giant insect and primitive fish

B giant insect and primitive horse

C primitive reptile and giant insect

D primitive reptiles and primitive fish

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.