How did the isue of states rights contribute to the outbreak of the Civil War? a. Southern states claimed the right to secede.
b. Southern states claimed the right to nullify federal laws.
c. Southern states demanded a new presidential election.
d. Southern states agreed to abolish slavery.

Why was the battle of gaugamela an important turning point in alexanders conquest of persians empire

How are diamonds and graphite the same? how are they different? a. both diamonds and graphite are made entirely out of carbon. they are different because the carbon atoms are arranged differently with a more three-dimensional structure in diamonds and flat layers in graphite. b. both diamonds and graphite have atoms that are arranged with flat layers. they are different because only graphite are made entirely out of carbon. c. both diamonds and graphite have atoms that are arranged with three-dimensional structures. they are different because only diamonds are made entirely out of carbon. d. diamonds and graphite have no similarities. they are different because the carbon atoms are arranged differently with a more three-dimensional structure in diamonds and flat layers in graphite.

Where did khomeini seize power in 1979?