Protons have a positive charge true or false

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.

What are transitions between a liquid and gas called? identify which way they are transitioning

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?