THE ORIGINS OF EARTH AND MATTER
Introduction The matter may be understood as anything that has a weight and mass. It is as the very origin of […]
The Human Skin as a sense of touch
The sense of touch is distributed throughout the body. Nerve endings in the skin and other parts of the body
The nose and Sense of Smell
The nose is the organ responsible for the sense of smell. The cavity of the nose is lined with mucous
Human tongue and the sense of Taste
The receptors for taste, called taste buds, are situated chiefly in the tongue, but they are also located in the
Human Ear and the sense of Hearing
The ear is the organ of hearing. The outer ear protrudes away from the head and is shaped like a
Human Eye and the Sense of Sight
Sight is probably the most developed sense in humans, followed closely by hearing. The eye is the organ of vision.
The intestines Structure and Functions
The intestines are located between the stomach and the anus and are divided into two major sections: the small intestine
The Stomach Structure and Functions
The stomach is a muscular, elastic, pear-shaped bag, lying crosswise in the abdominal cavity beneath the diaphragm. Its main purpose
Structure and functions of the heart
The heart is a hollow, muscular organ that pumps blood through the blood vessels by repeated, rhythmic contractions. Human Heart
the Kidneys Structure and functions
The kidneys are bean-shaped organs located at the back of the abdominal cavity, one on each side of the spinal
The liver Structure and functions
The liver is an abdominal glandular organ in the digestive system. It is located in the right upper quadrant
5 elements in the Water Cycle Simplified
The water cycle is The natural cycle of evaporation of water and subsequent condensation and precipitation as rain and snow,