The possessive form of the singular noun scientist's.
The plural form of the noun is scientists.
The plural possessive form scientists'.
Examples:
One scientist's observation found that there was no effect. (singular)
Several scientists' reports showed a detrimental effect. (plural)
The singular possessive is scientist's. The plural is scientists. The plural possessive is scientists'.
The plural form for the noun experiment is experiments.The plural possessive form is experiments'.
A regular or irregular possessive noun is based on a regular or irregular plural noun.A regular plural noun is a noun that forms the plural by adding an -s or -es to the end of the word.An irregular plural is a noun that forms the plural in some other way.Some examples of irregular plurals are child/children, deer/deer, medium, media, etc.A regular possessive is a plural noun the ends in -s (or -es) that adds only an apostrophe (') to the ending -s.Some examples of regular possessive nouns are apples/apples', babies/babies', chairs/chairs', etc.An irregular possessive is a plural noun that does not end with -s that adds an apostrophe -s ('s), the same as a singular noun.Some examples of irregular possessive nouns are children/children's, deer/deer's, media/media's, etc.
Stuff is singular
genus is singular, genera is plural
agreement is a matching relationship between subject and verb singular subjects go with singular verb phrases plural subjects go with plural verb phrases. verbs have singular and plural forms only in the present tense. This rose looks beautiful (singular), These roses look beautiful (plural) He likes rugby (singular) The men like rugby (plural) past: He liked rugby. The men liked rugby - same verb form But the be verb has singular and plural forms in both past and present tense. singular: The box is empty (present) The box was empty (past) plural: The boxes are empty (present) The boxes were empty (past)
Museum is singular. Museum's is singular possessive. Museums is plural. Museums' is plural possessive.
The singular possessive form is scientist's.
The singular possessive is biker's; the plural possessive is bikers'.
Niece's is a singular possessive noun. niece - singular nieces - plural niece's - singular possessive nieces' - plural possessive
The word sisters' is plural possessive. The singular is sister, singular possessive is sister's; the plural is sisters, the plural possessive is sisters'.
The singular possessive of "ant" is "ant's" and the plural possessive is "ants'".
The singular possessive is army's.The plural possessive is armies'.
The singular possessive is avocado's; the plural possessive is avocados'.
Women's is a plural possessive. The singular possessive is woman's
The singular possessive form is heart's; the plural possessive form is hearts'.
The singular possessive is author's. The plural possessive is authors'.
The singular possessive is author's. The plural possessive is authors'.