How do cells use buffers to regulate pH?

Acids and bases change the pH of solutions. When present, buffers help stabilize pH by binding or releasing hydrogen ions in response to pH changes after addition of an acid or base. In this activity, you will observe the pH changes of two solutions when strong acids and bases are added.

which are post-impressionist paintings? check all that apply?

explanation:

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and color.

hope this have a good day

well the answer is 2!