Reactivity series of metal

Metals and Non-Metals

Metals and Non-Metals Metals: Metals occur in nature in the free state as well as in the combined state, as very few metals occur in the free state like – Gold, Silver, and Platinum. Some important facts about Metal: Metals found in combined states in a mineral and Ore Mineral- The Read more…

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The five kingdom classification

Biological classification-Five Kingdom

Biological classification-Five Kingdom System Biological Classification: First of all, Aristotle attempts a scientific basis for classification. Aristotle used simple morphological characters to classify plants into trees, shrubs, and herbs. He also divided animals on the basis of red blood (enaima) and one which did not have red blood (anaima). Two Read more…

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Fertilization In Human

Reproductive system in human

Reproductive system in human Humans reproduce sexually and are viviparous (produce young ones rather than eggs). It goes through various steps and can be studied in two-part- i.e. male reproductive system and the female reproductive system The main processes in the reproductive system are the Formation of gametes, fertilization, pregnancy, and Read more…

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reproduction in organism

Reproduction in Organisms

Reproduction in Organisms Reproduction in Organisms: In simple language, the definition of reproduction is “The process by which living organisms produce their offspring for the continuity of their species is known as reproduction.” It is one of the most important characteristics of organisms. In this process, the genetic material transmits Read more…

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