Acertain ore is 35.0% nickel by mass. how many kilograms of this ore would you need to dig up to have 10.0 g of nickel?

i don't see a text, but i am gonna assume this *orbit* the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun.

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.