What effect did the end of the ice age have on the people living in the americas?
they adapted to local sources of food.
they adjusted to the local climate.
they were unable to cross the land bridge back to their homeland.
all of the answers are correct.

They were adjusted to the local climate.

Option: B

Explanation:

Ice age is known as colder period where temperature decreased globally and glacial expansions took place over millions of years. One of the Ice age consequence in North and South America  is development of Homo sapiens by opting harsh climate with the help of bone needle in order to weave warm clothing , they used land bridges to grow in new regions. When Holocene epoch started they took advantage of favorable conditions and developed agriculture, also domestication techniques.

the answer is d. selective incorporation. (apex)

for hobos it was a very hard time most hid on the sides of the railroad tracks causing people to get bulls and get them off sometimes causing in fatal death they couldnt get people to give them money because the   people were also in need of money