What is the difference between needs and wants? ( be specific)

Which evidence is most likely used to indicate the beginning of solar system formation? a. materials combined to form a mass. b. materials were pulled together by gravity. c. water condensed and collected to form oceans. d. different species of microorganisms lived on earth.

Plz which natural resources in southwest asia are important? choose all answers that are correct. oil plutonium water natural gas

Heyi am new to are you all americans? ( just want to know , i don't mean any offence ) ?