Explain, in terms of natural selection, why the number of people infected with the resistant strain of the bacterium is increasing.

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.

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

What substance has a mass of 9.5g and volume of 2.1cm^3