Dolphins'.
The word dolphin is singular.The plural would be dolphins.A singular example sentence is: The dolphin swam off into the sunset.A plural example sentence is: The dolphins danced in the water.
The noun 'dolphin' is singular, a word for one of a type of marine mammal. The plural noun is dolphins.The noun 'children' is plural, a word for two or more young humans. The singular noun is child.
It is both a singular or plural noun.
Yes, the noun sheep is both singular and plural.
The word "ground" can be both singular and plural. Singular: "The ground is wet." Plural: "The grounds of the park are well-maintained."
Fish is both singular and plural.
Epidermis is both singular and plural
"Lens" is both singular and plural.
Fish is both singular and plural.
The verb reviewed is used after both singular and plural nouns.
Verbs are not plural or singular. Melting comes after both plural and singular nouns.
"You" can be both singular and plural.