Please help me with drawing the model. I’m so confused on the groups past 14. (We’re drawing hydrides across the periodic table)

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.

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles

Condensation happens when water vapor cools. true or false? ?