Atomic radius is best described as

One half the distance between the nuclei of identical atoms that are bonded together.

the atomic radius is defined as one half of the distance between the nuclei of identical atoms that are bonded together

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