Which structure is an example of a membrane-bound organelle found in eukaryotic cells but not in prokaryotic cells?

a. pili
b. mitochondria
c. nucleoid
d. plasmid

The formation of business monopolies in the late 1800s was made possible by the (1) effects of laissez-faire policies (2) passage of federal antitrust laws (3) elimination of the free-enterprise system (4) adoption of socialist economic practices

Which of the following could affect the human population? a hurricane makes landfall on an uninhabited island. a deadly virus emerges that can pass from human to human. a civil war breaks out in italy. a solar eclipse occurs.

What post war changes took place in north america