Fill up the second pair by observing the relationship of the first pair:

Dear student, (a) Monera: Prokaryote:: Protista: Eukaryote. (b) Bacteria live in extremely marshy area: Methanogens:: Bacteria live in extremely salty area: Halophiles. (c) Association of Fungus with algae: Lichens:: Association of Fungus with root plants: Mycorrhiza. Thanks and regards