A prokaryotic cell is best described as:

Diffusion requires energy from ATP.

Which statement about electron microscopes is true?

People with lactose intolerance are unable to

Frederick Douglass was never married.

Frederick Douglass was born in Tuckahoe, near Hillsborough, and about twelve miles from Easton, in Talbot county, Maryland.

In Baltimore, initially, Douglass worked for Mr. Gardner with Master Hugh’s permission.  

Frederick Douglass described “deep anxiety” that slaves experienced as a result of slave auctions.

Mr. Gore believed that if a slave refused to be corrected and escaped, then other slaves would also escape. The result would be the freedom of slaves and the enslavement of white people.

A person who is eating a hamburger is mainly eating ground-up beef muscle. What levels of organization are represented in this ground-up muscle?