Question 3 Which of the following is a group of states (or city-states) under a single authority?
O empire
O cuneiform
O nomad
O code of hammurabi

Calculate the iq of a 20 year old who has the mental age of 25

Most galaxies in the universe are irregular-shaped galaxies. true or false ?

Which of these describes a social effect of the civil war? a) fields were left unplanted because the slaves had been freed and much of the male population was unavailable to plant or harvest crops. b) over 600,000 men died, mostly because of the lack of food, clean water, and hygienic medical practices. c) after the emancipation proclamation was issued, african americans were allowed to join the union army. d) lincoln’s assassination after the surrender caused a disruption in the rebuilding of the nation.