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Did you know?

Your heart beats over 36 million times a year.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

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).

Left Brain, Right Brain Left Brain, Right Brain
The asymmetry of facial expressions. Notice that the expressions are more obvious on the left side ... The asymmetry of facial expressions. Notice that the expressions are more obvious on the left side ...
Hydronephrosis: bilateral (left), unilateral (right). Hydronephrosis: bilateral (left), unilateral (right).
Two wells are filled with related or partially identical antigens. The well on the left contains an ... Two wells are filled with related or partially identical antigens. The well on the left contains an ...
Walk around the head of the table to the left side and reach across to perform threecount stroking ... Walk around the head of the table to the left side and reach across to perform threecount stroking ...
The right- and left-handed helical forms of DNA The right- and left-handed helical forms of DNA
Video: Acids and bases - definition

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