What happened when the oceans became highways CHECK ALL THAT APPLY

A. immigration increase

b. the price of a sugarcane is skyrocketed

c. cultures were more readily shared

d. shipping Technologies Advance immediately ​

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

How many countries have portuguese as a national language?

Look at the map above. which of the following statement is true