Question

of the six kingdoms now recognized,
a. four are plants, and two are animals.
b. four are bacteria, and two are eukarya.
c. two are prokaryotes, and four are eukaryotes.
d. two are eukaryotes, and four are prokaryotes.

Explanation:

The six - kingdom classification system includes two prokaryotic kingdoms (Archaebacteria and Eubacteria) and four eukaryotic kingdoms (Protista, Fungi, Plantae, Animalia). Prokaryotes are single - celled organisms without a nucleus, while eukaryotes have a nucleus and other membrane - bound organelles.

Answer:

C. two are prokaryotes, and four are eukaryotes.