« previous next »
« previous next »
 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Olduvai Hominin 5 (OH 5) is a hyper-robust member of Australopithecus boisei. Olduvai Hominin 5 (OH 5) is a hyper-robust member of Australopithecus boisei.
Primary aging means changes in hair color and skin texture for almost everyone. Primary aging means changes in hair color and skin texture for almost everyone.
Examples of endocrine disorders associated with hyper- and hyposecretion. Examples of endocrine disorders associated with hyper- and hyposecretion.
“Career choice” for many women means leaving their paid jobs for a number of years when they ... “Career choice” for many women means leaving their paid jobs for a number of years when they ...
If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ... If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ...
This living protozoan is the common Paramecium multimicronucleatum that moves by means of its numero This living protozoan is the common Paramecium multimicronucleatum that moves by means of its numero
Video: Methods that regulate pH

For a complete list of videos, visit our video library