The difference between citizenship and residency of a state can mean different things in different situations. It can be difficult to determine which state a person is a citizen of, although residency requirements for many things in many states are one year. Generally, though, citizenship of a state implicates the ability to vote or run for office there and the responsibility to pay taxes in that state.
Added: Unequivocally - citizenship of a country is the higher value of the two.
No. It is citizenship. Residency could be your electric bill.
no, but legal residency is required
No
Yes.
Proof for residency requirement is a requirement when applying for US citizenship. Minimum for 3 months you should have stayed at the location before which you are applying for citizenship. As a permanent resident you have the option to preserve your residency though for employment requirements you are outside US for more than a year using the N-470 form. The continuous physical residency in the US is preserved this way and helps you for naturalization process.
Yes, there is no residency or citizenship requirement for marriage in Canada.
Yes. There is no residency or citizenship requirement for marriage in Canada.
You can't become a citizen, only children of Emirati parents are eligible for citizenship You can obtain temporary residency, but you need to have a valid/ legal labour contract with a local company who will then sponsor for you for residency.
You don't. Your citizenship is with the United States so it is good in all 50 states. To change residency all you need to do is move. To have permanent residency in a state requires living in the state for 6 months. In California this means you get the state residency fees at a university or college instead of paying out of state fees. Your utility bills can establish residency for you and as a California resident you get other advantages, but whatever you earn means California taxes too.
You can get the five years work visa of UK and after five years of residency, you can acquire UK citizenship by naturalization after obtaining the ILR.
yes
I think so