Which process allows energy to move from the top of the radiative zone to the photosphere?

a. conduction

b. convection

c. friction

d. radiation

i believe the answer is a.

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary