Question

There are several problems with classifying organisms into six kingdoms of life. One problem is that _______ aren't well defined and are very diverse. In addition, any eukaryotes that don't fit into other kingdoms are placed in this kingdom.

Answer 1

The answer is protists. Protists are single celled or multi celled eukaryotes that are not fungi, plants, or animals.

Also the “six kingdoms of life” in my opinion is bs anyway. Life is a lot more complicated than to just fit everything into six kingdoms, but I’ll save that story for another day

Answer 2

The given blank can be filled with protists.

Step-by-step explanation:

The organisms or species coming under the kingdom Protists are mainly unicellular, however, they also do comprise certain kinds of multicellular species. As mentioned in the question, the eukaryotes, which do not snug in other kingdoms are kept in this kingdom. As a consequence, even the members of the kingdom Protists do not share much of the similarities, as it comprises diverse species.