Museum is singular. Museum's is singular possessive. Museums is plural. Museums' is plural possessive.
The singular possessive of "ant" is "ant's" and the plural possessive is "ants'".
Singular possessive: secretary's Plural: secretaries Plural possessive: secretaries'
The singular possessive is biker's; the plural possessive is bikers'.
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 is army's.The plural possessive is armies'.
Singular possessive: mother's Plural possessive: mothers'
The singular possessive is avocado's; the plural possessive is avocados'.
No, there is only one Kansas so it has no plural form. The possessive form for the proper noun Kansas is Kansas's.
Niece's is a singular possessive noun. niece - singular nieces - plural niece's - singular possessive nieces' - plural possessive
Women's is a plural possessive. The singular possessive is woman's
"Bee" can be both singular and plural. The singular possessive form is "bee's," while the plural possessive form is "bees'."