How many atoms are in 1.22 moles of magnesium? A) 7.35x10^23 atoms
B) 2.04x10^-24 atoms
C) 1.22x10^23 atoms
D) 6.022x10^23 atoms

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

d) a person who learns about the world by observing it.

explanation:

scientist are people who discover why and how things are done and made in the world.