Would early Eastern Canadian Natives language have use of the letter B?
The Early Eastern Canadian Natives were a group of people that spoke the Inuktitut language. The Inuktitut language began as an oral language with no letters, only uvular sounds. The later Inuktitut language has no letters that resemble the Latin alphabet.
The answer is no.

Would it be impossible to use an Iwato scale for a twelve-tone technique composition?
The Iwato scale has 5 pitch cases. The chromatic scale has 12 pitch cases.
The answer is yes.

Do Star Wars fans say "beam me up" often?
Beam me up is an expression from Star Trek. Much to the annoyance of fans, Star Trek and Star Wars are often confused for one another.
The answer is no.

Did Disney get most of Rudyard Kipling's The Jungle Book profits?
Rudyard Kipling's 1894 book The Jungle Book has was adapted into several Disney films. The 2016 film The Jungle Book grossed over 966 million dollars. Disney's 1967 film version of The Jungle Book grossed over 378 million dollars. The Jungle Book was not a worldwide phenomenon in Kipling's time.
The answer is yes.