Yes
Yes.
Yes. The rhyme scheme is abcb.
Yes it does.
"Snow" and "ago" don't rhyme perfectly, but they would rhyme if you put them both into a poem and paid attention to the syllables and emphasis. "Ago" has two syllables, and "snow" has one. Just put some other really short word before snow (like "the"), or if you are just rhyming the end sounds anyway, you can probably make it work. :)
It's pretty obvious that it does not rhyme at all, so no, it does not rhyme.
It's not an exact rhyme, but it is a close rhyme, so you could use it.
Only the "ly" rhymes, so they are not what is considered an "exact rhyme" or "perfect rhyme."
Rhyme is a noun and so is scheme.
Rhyme is a noun and so is scheme.
They are end rhymes, so yes, they do rhyme.
no it doesn't
Words like at, in, to, so, poor, ...ing, ...ed are easy to rhyme.