There are more than 300 breeds of dogs in the world. These breeds are usually classified according to the type of job performed by them.

Animal kingdom consists of many different types of animals, but still all the animal share common characteristics. They all are multicellular means made up of more than one cell. They do not contain any cell...

Meroplankton and Holoplankton are two different groups of Zooplankton. Meroplankton refer to those organisms which only spend a portion of their life cycle within the plankton form. On the other hand,...

Predator hunts Prey. A predator is an animal who hunts other animals; while, a prey is that animal that is hunted by other animal. Both, of these animals are necessary for maintaining the ecological balance of...

Zoology and Geology are two totally different fields, which deals with biology and ecological studies. Zoology is the study of animal science related to biology; while geology is the study of solid Earth and...