Select all that apply. some of the skills people developed to them survive were: the ability to migrate. the ability to plant crops. the ability to identify which were good nuts and berries. the ability to form drinking vessels. the ability to identify weather.

The ability to migrate The ability to plant crops. The ability to identify which were good nuts and berries.

Explanation: The ability to plant crops. The ability to identify which were good nuts and berries.

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.

the answer should be a. the sui empire, the tang empire extended from korea in the west to manchuria in the east.