What are the simple units that make up proteins

What challenges did Catherine the Great face during her rule?

Why did most new immigrants lived in cities?

Lincoln stressed repeatedly that the four states joined the Confederacy after the outbreak of actual fighting. True or False?

Which western state is the leader in oil production? Idaho California Washington Arizona

what religious tradition contributed to the development of culture in North africa and is now one of the major religons in north africa?

Identify powers delegated to and denied to the national government, and powers reserved for and denied to the states

Abraham Lincoln became nationally known when he A. wrote the Gettysburg Address. B. ran for the Illinois state legislature. C. was elected to the United States House of Representatives. D. debated Stephen Douglas.

Sustainability is defined as a civilization's ability to produce its own food. True or False?

during medieval times Europe's major cities would most likely be located near which of the following?

What colony founders believed that tolerance was a great virtue