Arts
The plural form of the noun museum is museums.The plural possessive form is museums'.Example: All of the museums' hours are posted on the main website.
The singular noun is museum, the singular possessive form is museum's.The plural noun is museums, the plural possessive form is museums'.
I believe it is called MEDUIM or MEDIA FOR PLURAL
The noun art is an uncountable noun as a word for things that are created to be beautiful or to express ideas; something that people feel has value because it is beautiful or expresses ideas; the activity of painting, drawing, or creating sculptures; an activity that needs special skills or knowledge (the art of glass blowing). The plural form, arts, is a word for subjects of study such as history, literature, art, and languages; activities such as art, music, film, theater, and dance, considered together.
Pop Art
No, media is the plural form of medium.
The plural form of objet d' art is objets d'art.
Media is the plural of medium in art.
Art is singular. Arts is plural.
There is no plural form. Do and Do not are verbs
The plural form of him, her, or it is them. (objective pronouns)
Bridges is the plural form of bridge.
The plural form of "was" is "were."
The plural form of "I" is "we."
The plural form of "is" is "are."
"Groceries" is the plural form of "grocery."
"Beliefs" does not have a plural form, as it is already plural. Beliefs is the plural form of belief.