Why do many scientists support the land bridge theory of migration? Check all of the boxes that apply There is a land bridge connecting Asia and North America today.
Aland bridge connected Asia and North America thousands of years ago.
Aland bridge would have allowed the first migrants to spread rapidly across North America.
Crossing the land bridge would have been simple for the first migrants.
People might have crossed a land bridge while hunting animals.

Why have the countries of the region had difficulty establishing democratic governments in recent years? choose all answers that are correct b is also correct i need to know if theres any morecommunists have overtaken the countries of the caucasus region. the soviets established national borders in the region without considering the location of ethnic groups. fighting continues between armenia and azerbaijan over the nagorno-karabakh region. civil war between communists and islamic groups in tajikistan resulted in thousands of deaths and refugees are forced to flee. in a test!

Find a formal factor that connects egypt to africa to europe and to southwest asia

Based on the information in the graph, what can you conclude about humans in the world in general?