Cuanta agua necesito para conseguir 1 kilo de O2 ?

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

if you mean hydrogen and oxygen then water is the product

im not exactly sure but i think its b!