Earthworms and Leeches are hermaphrodites, but differ in their subclasses; Earthworms fall under sub class Oligochaeta, whereas Leeches fall under Hirudinae.

Vaccination is the administration of a weakened form the virus to allow the body to become immune to the disease. Immunization is the process of the body building up immunity to a particular disease.

Organic farming is the process of growing plants or produce without using industrial chemicals. Chemical farming, also known as Intensive farming is the process of growing plants and produce using low crop...

The main difference between Tiger and Leopard is that Tiger is the biggest member of the cat family, whereas Leopard is the smallest feline member. Tigers have a large muscular body with powerful forelimbs,...

A ‘line emission spectrum’ is obtained when the emission occurs from an atom; the lines are usually unique and distinct in nature, while a ‘band emission spectrum’ are n the form of continuous bands, obtained...