Question

Some insects are resistant to certain pesticides, chemicals that are sprayed on crops to keep the insects from eating them. The insects that are resistant are not affected by the pesticides. The resistance to pesticides that some individual insects have is a result of

Answer 1

c. Insects develop resistance to sprays, so stronger sprays must be created.

Step-by-step explanation:

Answer 2

Step-by-step explanation:

cross-resistance..... hope that helped.