« previous next »
« previous next »
 

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

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

A hypothetical scenario illustrating the process of chemical selection A hypothetical scenario illustrating the process of chemical selection
A subculture of employees who work at a medical practice A subculture of employees who work at a medical practice
The work of geneticists is valuable because genes play a role in virtually every aspect of ... The work of geneticists is valuable because genes play a role in virtually every aspect of ...
Reverse Osmosis Schematic Diagram Reverse Osmosis Schematic Diagram
A Simple Demonstration of Osmosis A Simple Demonstration of Osmosis
The following sentence is written in the passive voice: The man rode his skateboard to work ... The following sentence is written in the passive voice: The man rode his skateboard to work ...
Video: Sister chromatids of a metaphase chromosome animation

For a complete list of videos, visit our video library