« previous next »
« previous next »
 

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

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."

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Muskox populations remain in the Arctic all year, though they migrate to higher elevations in the wi Muskox populations remain in the Arctic all year, though they migrate to higher elevations in the wi
Deforestation and increased road-building in the Amazon Rainforest are a significant concern because Deforestation and increased road-building in the Amazon Rainforest are a significant concern because
Only 750 mountain gorillas remain in two tiny forests in East Africa. Only 750 mountain gorillas remain in two tiny forests in East Africa.
Warming friction created with a sawing motion (i.e., ulnar friction). The ulnar sides of the hands ... Warming friction created with a sawing motion (i.e., ulnar friction). The ulnar sides of the hands ...
The disaccharides sucrose, maltose, and lactose are created from the monosaccharides The disaccharides sucrose, maltose, and lactose are created from the monosaccharides
Spaceman Speff orbits planet X with his spaceship. To remain in orbit at 556 Spaceman Speff orbits planet X with his spaceship. To remain in orbit at 556
Video: Interspecific Competition Relationship - Competitive & Niche Differentiation

For a complete list of videos, visit our video library