What happens when the top predator is removed from a ecosystem?

What was the main goal of labor unions by the end of the 19th century

Which articles describe reserved powers

Why do the enslaved people choose to jump overboard? O They are trying to escape and gain their freedom. O They would rather die than remain on the ship. O They are so thirsty that they are willing to drink seawater.

What role did the african americans and native americans play in the revolutionary war?

Which of the following is an action Castro took to decrease foreign influence on Cuba? a. nationalized the sugar industry and forced citizens to farm b. built a wall to separate the northern and southern parts of the island c. forced the U. S. S.

What did Dutch trading companies promise to settlers in New Netherland? A. trading permits B. religious freedom C. manufactured goods D. access to the Mississippi

To relocate to a new country for the purpose of employment.

Who is the fast president of the United States of America

Began a navigation school

Which of the following was one of the Han dynasty's most significant achievements? A.) The conquest of nearly all of Asia, including Japan B.) The invention of papermaking technology C.) The establishment of the mandate of heaven D.