How to answer this question what is the answer

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 the 4 phases of matter in order of increasing engery content?

Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?