If you consider only their carbon source (and not their energy source), prokaryotic organisms that are

tbh I don't have a answer just wanted to tell em everyone happy Valentine

protist eukaryotes that are not plants, animals, or fungi ("misfits")

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands