« previous next »
« previous next »
 

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

The Nucleus Is Enclosed by a Double Membrane The Nucleus Is Enclosed by a Double Membrane
Measuring Systolic Blood Pressure Using the Palpatory Method Measuring Systolic Blood Pressure Using the Palpatory Method
Pressure is a result of the atmosphere’s mass. Pressure is a result of the atmosphere’s mass.
Inefficient irrigation wastes water Inefficient irrigation wastes water
When 1.50 mol of CH4(g) reacts with excess Cl2(g) at constant pressure according to the ... When 1.50 mol of CH4(g) reacts with excess Cl2(g) at constant pressure according to the ...
Question about Resultant of gravitational force? Question about Resultant of gravitational force?
Video: Endocytosis -Types and Phagocytosis

For a complete list of videos, visit our video library