The Human heart is a hollow, muscular organ that pumps blood through the blood vessels by repeated, rhythmic contractions.
The stomach is a muscular, elastic, pear-shaped bag, lying crosswise in the abdominal cavity beneath the diaphragm. Its main purpose is digestion…
The intestines are located between the stomach and the anus and are divided into two major sections: the small intestine…
The rocks of the earth are very varied in composition, depending on the way they were formed and the time…
The matter may be understood as anything that has a weight and mass. It is as the very origin of anything you may know…
A Scientific measurement is a result of a scientific process, usually expressed in numbers or standard units, that you obtain…