In English grammar the possessive form is " Mars' " . Note the position of the apostrophe.
We would say " Mars' atmosphere " .
Orbits is the plural form for the noun orbit; the plural possessive form is orbits'.
The possessive form of the acronym NASA is NASA's.
The possessive form of the noun moon is moon's.example: We were able to see our way by the moon's light.The possessive form for the noun moon is moon's.
The possessive form of the noun sky is sky's(the sky's color).
The possessive form for the proper noun Zeus is Zeus's.
The possessive form of "he" is "his": He did his homework after dinner.
No, it is singular, the possessive form of it is its. The plural form of it is they or them, and the possessive form is their.To answer the question directly: there is no such word as ITS'.
The possessive form is lawyer's.
The possessive form is whistle's.
The possessive form is posse's.
The plural possessive form is Luis's.
The singular possessive form of the noun "it" is "its". Note that there is no apostrophe in the possessive form of "it". The apostrophe is only used after "it" when used as a contraction of "it is".
The singular possessive form is heart's; the plural possessive form is hearts'.
The possessive form for the noun freedom is freedom's.
The possessive form is my sister's friend.
The singular possessive form is synopsis's.
The possessive form for the noun nation is nation's.