Adjectives and adverbs are part of the eight parts of speech. However, they differ in the manner in which they are used. Adjectives are words that are used to describe or modify a noun or a pronoun. It may...

An asteroid is a large chunk of rock that orbits around the sun. Asteroids are also known as planetoids or minor planets. A meteor, on the other hand, refers to the flash of light that follows an...

Hard water is water that has a high mineral content, commonly magnesium and calcium. Soft water is water that has a higher sodium content and small concentration of calcium and magnesium.

DNA, short for Deoxyribonucleic acid, is a molecule that encodes the genetic instructions that is used for the development and functioning of cells in a living organism and many viruses. Chromosomes are...

DNA, short for Deoxyribonucleic acid, is a molecule that encodes the genetic instructions that is used for the development and functioning of cells in a living organism and many viruses. Genes are molecules...