Bonus !
i need some assistance with the rest of them, and you soo much

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.

travels along an axon. this triggers a wave of electrical activity that passes from the cell body along the length of the axon to the synapse

1.   île de la cité

2. 200 years

3. for the nave and choir

hope im right, havent learned about this in a year