« previous next »
« previous next »
 

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

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).

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Examples of hydrogen bonds and DNA Examples of hydrogen bonds and DNA
Examples of interventions for physical comfort Examples of interventions for physical comfort
Dali, a Chinese archaic Homo sapiens. Dali, a Chinese archaic Homo sapiens.
Current FDA Pregnancy Category Ratings with Examples Current FDA Pregnancy Category Ratings with Examples
Dragon Chinese new year 2023 Dragon Chinese new year 2023
Examples of sensory receptors. Examples of sensory receptors.
Video: Mechanics of Sound Animation

For a complete list of videos, visit our video library