No, it is a plural noun. The word connections can mean several things: electrical wiring, political relationships, transitions in modes of travel, etc.
The preposition is up.
No the word every is not a preposition.
The word "with" is a preposition that is used to show relationships between words in a sentence, often indicating associations or connections between nouns.
No, the word "when" is not a preposition. It is an adverb or a conjunction used to indicate time or a condition.
Yes, the word among is a preposition.
No, it is not a preposition. The word thing is a noun.
No, it is not a preposition. The word explore is a verb.
The word " I " is not a preposition, it is a pronoun.
No, it is not a preposition. The word away is an adverb.
No, the word "early" is an adverb, not a preposition. It is used to describe the timing of an action or event.
No, it is not a preposition. The word surrounds is a verb form.
No, it is not a preposition. The word travelers is a plural noun.