So many immigrants came to our country that our government had to pass laws to:

increase the number of immigrants coming into the United States each year
send the immigrants back home
limit the number of immigrants coming into the United States each year

a

"the land of the dead"

donald carl johanson (born june 28, 1943) is an american paleoanthropologist. he is known for discovering – with yves coppens and maurice taieb – the fossil of a female hominin australopithecine known as "lucy" in the afar triangle region of hadar, ethiopia.

hope this !

i googled "who was kolson johanson" and this is the answer i found.

sorry if this is incorrect.

b europeans take corn to africa. corn becomes an important crop there.