Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene that has numerous applications. The best known brand name of PTFE-based formulas is Teflon by Chemours. Chemours is a 2015 spin-off of DuPont Co., which discovered the compound in 1938.
is teflon tape and ptfe the same thing?
+++++
Answer: yes

Monoamniotic twins are identical twins that share the same amniotic sac within their mother's uterus. Monoamniotic twins are always identical, always monochorionic and are usually termed Monoamniotic-Monochorionic (''MoMo'' or ''Mono Mono'') twins. They also share the placenta, but have two separate umbilical cords. Monoamniotic twins develop when an embryo does not split until after formation of the amniotic sac, at about 9-13 days after fertilization. Monoamniotic triplets or other monoamniotic multiples are possible, but extremely rare. Other obscure possibilities include multiples sets where monoamniotic twins are part of a larger gestation such as triplets, quadruplets, or more.
can there be twins in one yolk sac?
+++++
Answer: yes

Remember Me is a 2010 American romantic coming-of-age drama film directed by Allen Coulter, and screenplay by Will Fetters. It stars Robert Pattinson, Emilie de Ravin, Chris Cooper, Lena Olin and Pierce Brosnan.
is the movie remember me based on a true story?
+++++
Answer:
no