No, it is not. It is a plural noun. The singular noun twin can be used as an adjective to mean paired, or identical.
No it is an adjective showing possesion, whose books? Their books.
twins'. Since twins are 2 people, it will be twins'.
No, it is a verb or a noun (to go around, to surround; a round shape). The adjective form is circular.
The older set of twins were Bert and Nan, the younger twins were Freddie and Flossie.
It is an adjective.It is a an adjective.
No it is an adjective showing possesion, whose books? Their books.
identical twins are single egg twins. fraternal twins a two egg twins. fraternal
There is Identical twins, Nonidentical twins and Conjoined twins.
Yes they are twins. They are monozygotic twins (identical twins).
The twins
Twins in Portuguese is "gêmeos" for male twins or mixed-gender twins, and "gêmeas" for female twins.
twins'. Since twins are 2 people, it will be twins'.
Ferternal twins don't look alike, but twins do
Yes. They are identical twins!
Yes. They are identical twins!
Maybe The Blossom Twins but I think the Bellas are better twins
How do fraternal twins form? Answer one egg from each ovary is fertilized.