Which two eras ended with mass extinctions?

its Paleozoic and mesozoic right?

What did the United States do to encourage Texas to give up some of its land? A) threatened to fine or punish it B) offered to pay off its debt C) allowed it to become a slave state D) promised it other land

The United States was drawn into World War I because of Germany's invasion of Belgium, the sinking of the (blank), and the Zimmermann note

How did interment disrupt Japanese - American lives?

Why were Delaware, Maryland, Kentucky, and Missouri considered border states during the Civil War? a. because they had boundaries on the ocean b. because they were slave states that didn't secede c. because they were free states that seceded d.

What man was elected president in 1928 and to what political party did he belong

Do u belireve tupac shakur is alive explain give proof

What two reasons to the church give for declaring Galileo is a heretic

Qual e a importancia das eleições federais

Which describes the work of Henry David Thoreau? A. His essay on civil disobedience inspired Martin Luther King, Jr., and Mohandas Gandhi. B. His poetry on the Revolutionary War became the basis for many patriotic songs. C.

The greatest humiliation to the united states in the war of 1812 occurred when the british: sank the leopard just outside territorial waters off virginia.