The word rhinos IS a plural noun. The singular noun is rhino.
The pural of man of war is men of war.
it is the pural of nucleus it is the pural of nucleus
watches
Volcanoes.
cyclones
No, the noun body's is the possessive form of the singular noun body.Example: The police have not determined the body's identity.The plural form of the noun body is bodies.
taxes
The possessive form of the plural noun swallows is swallows'. Example: There was a row of swallows' nests under the edge of the cliff. The word swallows is also the third person, singular of the verb to swallow.
"Men" is a common noun.
To make any noun into a pural, you add "tachi" on the end. Like "watashi-tachi" is "we". To add ownership, you add "no" to the end of a name or noun. E.g "watashi no kururma" is "My car", or "Kyoto no eki" is "Kyoto station".
Tomatoes is correct.