-how dose photosynthesis work on animals and what is it called.

What is the value of keq for the reaction expressed in scientific notation

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

All of the following are part of the biosphere except