How does increasing the OH- concentration affect the pOH of a solution?

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

catya that's not even a b or c

catya your not at all which answer i've seen you do this on another question!