BIOLOGY

Introduction: Charles Robert Darwin (1809-1882), an English naturalist publishes his famous book “The Origin of Species by Natural Selection” in 1859. Darwin’s theory of natural selection is based on a mass of accurate observations and prolonged experimental led the whole scientific world to believe on the doctrine of evolution. Darwinism is based on several facts […]

Theories of organic evolution: Organic evolution refers to the progression of life forms from simpler to more complex as a result of environmental changes and other factors. Evolution describes changes in the shape and behavior of organisms as they pass down through generations. It refers to the changes that occur within a population’s ancestry from

Introduction: Reproduction is an integral feature of all living beings by which a living being produces produce new individuals of the same species. This natural process is necessary for the survival and increase in the population of a species. If organisms do not reproduce, their population decreases and species will become extinct.  Importance: Types: There

Introduction: Osmosis is biological process that refers to the movement of free water molecules from a region of high concentration to a region of low concentration across a partially-permeable membrane until they are evenly spread out. It may define as the diffusion of the solvent molecules into the solution through a semipermeable membrane. Types of

Plant roots serve as the vital lifeline for plants, acting as their primary means of nutrient absorption, water uptake, and anchorage in the soil, forming a complex and interconnected underground network.