A collective naturalization happens when territories switch countries. An example of this can be Louisiana where people had French citizenship and then they all became American citizens when the US got it from France. Same can be said for Texas or for Alaska or for Hawaii. If a territory starts belonging to another country, then all the people on it become naturalized citizens.
<span>Energy of electrons depends on light's frequency, not intensity.</span>
It is unlikely that a person is born with concepts already formed. It is mre likely that our preferences are result of nurture, how we are socialized, as opposed to nature which is inborn and subject to biology.
<span>It was not an actual railroad. It was a network of houses and buildings that were used to help slaves escape from the South to freedom in the Northern states or Canada.</span>