Answer:
the Supreme Court ruled that Americans of African descent, whether free or slave, were not American citizens and could not sue in federal court.
Explanation:
However this was later revoked
Answer:
Liquid A
Explanation:
It has a lesser density and therefore floats on top of liquid b because it is lighter.
The nile river is 4,160 miles in length and it is the longest
river in the world. Through history nile river is always associated with Egypt,
but only 22% or about 915.2 miles of the nile river course is running in Egypt.
It is the second one and the forth one
I hope this helped you!