The possessive form is the mirror'sreflection.
mirror's reflection
mirror's reflection
It would be very unusual to use "echo" (meaning the reflection of a sound) in a possessive manner in normal conversation. I suppose you could say:- The echo's sound was muted (=singular possessive) or The echos' sounds were muted (=plural possessive)
The singular possessive form is heart's; the plural possessive form is hearts'.
The possessive form is subsidiary's.
mirror's reflection
mirror's reflection
The singular possessive form of the noun mirror is mirror's.The plural form of the noun mirror is mirrors.Thee plural possessive form is mirrors'.Examples:The mirror's frame cracked and the glass fell to the floor. (singular)All of the mirrors' reflections gave varying perspectives of the room. (plural)
a reflection
The possessive form of the noun group is group's.example: Our group's standing qualified for the finals.
group's
The noun reflections is the plural form of the singular noun reflection.The singular possessive form is reflection's.The plural possessive form is reflections'.Examples:Her reflection's image pleased her very much. (singular)You can't see under the water because of the reflections' brightness. (plural)
yes the mirror is an exact reflection you when you look into it
a reflection
The plural form of the noun group is groups.The plural possessive form is groups'.example: All of the groups' leaders had to participate in the event.
every plane mirror has a lining of silver on its back...which makes reflection possible
Visible light energy allows us to see our reflection in a mirror. When light strikes a mirror, it is reflected back and enters our eyes, allowing us to see ourselves.