Crows is plural.
Crow's is possessive.
The possessive form for the plural noun movies is movies'.
Crows
The form students' is the plural possessive; the singular possessive is student's.The students' tests have been corrected.The student's book fell to the floor.
to control their population crows are very damaging to the farmers crops and the food we eat the more crows there are the less food we have and the farmer has to feed his animals.
The noun 'member' is a common noun, a general word for one of the individuals composing a group; a body part or organ; a part of a whole; a word for a person or a thing.A collective noun is a word used to group people or things in a descriptive way, for example 'a congregation of members', 'a council of members', etc.
The noun 'crows' is the plural form for the singular noun crow.The singular possessive form is crow's. The plural possessive form is crows'.
Singular possessive: secretary's Plural: secretaries Plural possessive: secretaries'
The plural is relatives. The plural possessive is relatives'.
The plural is lads. The plural possessive is lads'.
The plural form is echoes. The plural possessive is echoes'.
The plural form is suffixes. The plural possessive is suffixes'.
The plural form is Mexicans. The plural possessive is Mexicans'.
The plural form is stepsisters. The plural possessive is stepsisters'.
The plural form is inches. The plural possessive is inches'.
The plural possessive of "Father" is, "Fathers"
The plural possessive of bandit is bandits'.
Studies' is the plural possessive of study.