What is one of earth's something powerful and destructive forces

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

Which terms are used to identify pure substances

How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2