……… ARE USED TO KILL INSECTS AND WEEDS SO AS TO HELP CROPS BETTER....

Question

2.  ……… are used to kill insects and weeds so as to help crops better. A. Pesticides  B. Dynamines  C. Treasures  D.  Creatures

Answer

2.  ……… are used to kill insects and weeds so as to help crops better. A. Pesticides  B. Dynamines  C. Treasures  D.  Creatures