How did the mariachi style music originate?

A. indigenous tribes of Mexico

B. the criollos of the 19th century

C. from a festival in honor of a virgin known as Maria H

D. its origins are uncertain

What are some facts about deep ocean waters?

What are all the countries and one body of water border poland?

Which is the main goal of social protections? A to protect one country from conflicts with another country B to collect more taxes for governments to use on defense C to prevent the suppression of citizen rights in a country D to reduce the amount

What is one-half of a globe called?

Which layer of earth possesses the greatest thickness?

When a capital city is spatially associated with its core region, it is called a

Write the number 100,000 more than 123,045,067

How long would it take to circumnavigate the globe 1,273 times

List in order of relative size, from smallest to largest. Sun Jupiter Milky Way Universe Our Solar System

The four main systems of the Earth are