HEL 30 point Some scientists have suggested that the Protista kingdom should be split into several groups instead of remaining as one group. Which of the following provides the best argument for dividing up the Protista?

1: Sporozoan Protista are more similar to the Fungi than they are to any of the other groups of Protista.

2: Colonial Protista have much more in common with other multicellular organisms than they do with unicellular Protista.

3: The Protista that have nuclei are significantly different from the rest of the Protista that lack a nucleus.

4: Protista do not have specialized cells and have varying methods to obtain their food.