Sayyid drew a diagram to compare the gravitational and electromagnetic forces. Which label belongs in the area marked X?

is attractive only
acts within the nucleus
attracts and repels
has an infinite range

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 substance can be broken down by chemical means

Light waves are as they pass through the