Which of these elements has the largest first ionization energy? a) C

b) O

c) N

d) F

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

i wish i could but this one is weird give me abc and i can solve it.