Complete the nuclear equation 238 92u −→ ? + 234 90th .

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

Compare and contrast refraction of light and sound will give brainliest

Building glycogen from glucose molecules is an example of