4. How do these measurements compare? 2500 meters and 200 grams *

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

Which description best characterizes the motion of particles in a solid?