Tang dynasty; 618-907 ce: flourished due to invention of printing, trade routes (silk road), acceptance of all beliefs & cultures, & written records of everything
a. columbian exchange
b. gold/salt trade
c. green revolution
d. golden age of china

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?

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.

Compare and contrast the treatment of different religions by rulers of the arab empire as soon as you can with i've been working on this test for like an hour and a half and i'm super stressed : (