Question

click to fix any plural or possessive errors below. if there is no error, just click \submit answer.\ tip: there is more than one chemist. while working in the lab, princess anna was careful not to touch the chemists experiments.

Explanation:

Since there are multiple chemists and the experiments belong to them, the correct form should be the possessive plural. The word "chemists" should be "chemists'".

Answer:

While working in the lab, Princess Anna was careful not to touch the chemists' experiments.