Can somebody help me with this please?

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.

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0