Arthur made a mistake labeling the diagram of the three stages of the cell cycle. where is the error in the diagram? dna is copied during the shortest stage. the cytoplasm divides during the longest stage. the nucleus divides in the stage before the cytoplasm divides. both the nucleus and the cytoplasm divide in the same stage.

The answer is not c

It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).