« previous next »
« previous next »
 

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

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?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Phrases that Decrease Customer Service Level Phrases that Decrease Customer Service Level
Apply passive touch over abdomen to finish. Slow the circle stroke you performed in Step 14, and let ... Apply passive touch over abdomen to finish. Slow the circle stroke you performed in Step 14, and let ...
Projected changes in June-August precipitation, 2081-2100 Projected changes in June-August precipitation, 2081-2100
The gap between the projected level of greenhouse gas emissions The gap between the projected level of greenhouse gas emissions
Kacey Musgraves - Slow Burn (Official Audio Video) Kacey Musgraves - Slow Burn (Official Audio Video)
Video: Protein Secondary and Tertiary Structures - Animation

For a complete list of videos, visit our video library