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Gaseous exchange in plants introduction Diffusion is an important process for living organism e.g. Animals and plants 1) plants ne... -
Evolution, Darwin's theory of natural selection. First we discuss Evolution. EVOLUTION A gradual change in characters of population... -
what Is biology?, introduction, definition, branches. INTRODUCTION Biology is the branch of Science. The concept of biologi... -
Digestive system process, function. The process and function of the digestive system are: 1. Ingestion . Food must be placed into the mouth ... -
Gas Exchange in Humans Question : How does gaseous exchange occur in humans? Or Explain the respiratory system in humans. Ans . Human...
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SUPPORT AND MOVEMENT INTRODUCTION: To retain their shape, all organism need some type of support. In multicellular organisms, this s... -
Gas Exchange in Humans Question : How does gaseous exchange occur in humans? Or Explain the respiratory system in humans. Ans . Human...
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Function Of Human Eye And Ear RECEPTOR RECEPTOR: Receptors are the organs which receive the change taking place in our environment. Th...
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FUNCTION OF HUMAN SKELETON SKELETON: The framework around which the body of an organism is build is called skeleton. The shap... -
POLLUTION (1) The release of harmful and toxic substances in air, water or soil by human or natural activities is called pollution. (2) A...
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