Chemistry ! which of the following best describes how an electron moves when it releases energy? a. the electron is pulled into the nucleus. b. the electron moves to a higher energy level. c. the electron moves to a lower energy level. d. the electron is pulled to another atom.

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