In this picture are a mother and a daughter who are both scientists. The mother taught her daughter everything she knows and is watching to see if her daughter knows how mix acids and bases right. Before that the mother was going to do it herself but the daughter wanted to and told her mother that she knew how and talked her into letting her do it. the daughter is thinking that she has to prove to her mother that she is capable of this and the mother is thinking of how proud she is of her daughter.
