The World Service Authority passport isn't a government issued passport, so legally it isn't acceptable for travel anywhere. However, some people have been able to use them to enter a country. The only countries that accept the passport outright are: Togo, Mauritania, Ecuador, Zambia, Tanzania, Burkina Faso.
All the countries accept Uruguayan passport since nobody has any issues with Uruguay. However, not all the countries have embassies or consulates in Uruguay; so you may need to obtain their visa (if you need one) by going to your neighbouring countries.
Nobody accepts a so-called 'World Passport'. The only passports accepted are those issued by recognised countries.
I am assuming you are a US citizen. The simple answer to your question is, no. International travel requires you to have a passport and in the case of some countries, a visa as well. Canada and, I believe Mexico, will accept a passport card
Yes. You need a passport to enter every country, but in some countries they do not accept certain passports.
Parliament's authority
Although you don't need a passport for immigration purposes, you should check with your airline what they will accept as photo ID. Some airlines only accept a passport or an European national identity card.
If you engaged the process server, or sheriff, you have the authority to contact them and cancel service. Lawfirms usually hold up service if there is a problem with the address information, but do not often cancel service. I believe payment would be required anyway with a sheriff. If you are the intended recipient, you have no authority except to accept service.
The whole point of a collective passport is that you don't have to have individual passports. However, the government still recommends individual passports.(Note: not all countries offer, or accept, collective passports. It seems to be a European thing.)
If the passport is past the expiry date, it is no longer a valid document and the DVLA will be unable to accept it.
No. Oman does not accept Israeli passports.
Nobody will give you personal details from a passport. If you have found a British Passport, you should hand it in to a police station. They will either accept it or advise you what to do with it.