This topic contains a solution. Click here to go to the answer
 

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

For a complete list of videos, visit our video library