Biology

Introduction to Human Body Cell The human body is composed of trillions of cells. Cells are the smallest units of […]

Human Eye – An Introduction The human eye is an organ that allows humans to see. The eye is the […]

Saliva Definition; Saliva is a watery substance that is secreted from the salivary glands. Saliva helps to lubricate the mouth […]

Introduction to Where do Microorganisms live ? Microorganisms, which are also known as microbes, are tiny living organisms that are […]

What is Protein? Protein is a molecule made up of amino acids. It is an important part of every cell […]

Pleura Definition The pleura is a thin membrane that lines the inside of the chest cavity and covers the lungs. […]

What is Paramyxovirus? Paramyxovirus is a type of virus that can cause severe respiratory illness, including pneumonia, in humans. It […]

Types of Passive Transport; There are three types of passive transport: diffusion, osmosis, and facilitated diffusion. Diffusion is the movement […]

Bioluminescent Organisms Bioluminescence is a natural phenomenon that occurs when a living organism emits light. This light is usually in […]

Introduction to Eustachian Tube; Functions of Eustachian Tube The Eustachian tube is a small tube that connects the middle ear […]