Answer:
b. dred scott vs sandford
Explanation:
The correct answer is letter b.
It happened in 1857, when Dred Scott, an enslaved black man, whose owners had taken him from a slave-holding state to a slave-free state and then brought back to the slave-holding state. With this, he argued that since he was taken into free territory, he was legally free by the Constitution. The US supreme court then ruled that the constitution was not valid to a black person :(
Answer:
The unit for force (which includes weight) is the Newton
The unit for acceleration is metres/second²
(m/s² OR ms^-2)
The unit for mass is Kilograms (kg)
The unit for velocity is metres/second (m/s OR ms^-1)
^ denotes a power
and all the units shown are SI units (systeme Internationale) meaning they are used in equations like F = MA or any SUVAT equation
The answer is d that glaciers erode and pluck from the entirety of the valley floor (including both the floor and walls of the valley) and the result is the U-shape of the ensuing valley as opposed to the typical V shape of valleys resulting from large streams or rivers.
Slave rebellion is the correct answer