Yes, it is an idiomatic compound preposition meaning "because of."
No, due is an adjective. However, there is a compound preposition "due to" (meaning because, or as a result of).
Part of it is. The words "because of" is a compound preposition meaning "by reason of" or "due to." The pronoun her is the object of this preposition.
No. Blow is a verb, or a noun (a punch or impact). It cannot be a preposition.
No. it is not. The word "smart" is an adjective, or more rarely a verb (to hurt due to pain).
No, "slippery" is not a preposition. It is an adjective that describes something having a surface that is difficult to grip or walk on due to being smooth, wet, or polished.
The word due is an adjective. It is used to describe something that is owed.
No, then is not a preposition. It is a conjuction.Than is a preposition.
No, it is not. The word wither is a verb (to dry up, or cause to dry up).
Yes, the word 'of' is a preposition, a word governing a noun or a pronoun to show its relationship to another word:Tell me the meaning of the word.The rent is due the first of the month.The preposition "of" creates phrases that modify nouns, or sometimes verbs (the idiom "of course").
flew is not a preposition. sorry but through is a preposition
The preposition list was released on 1 April, official release is due on the 8th.
No, then is not a preposition. It is a conjuction.Than is a preposition.