Food is any substance consumed to provide nutritional support for the body. Food contains essential nutrients such as carbohydrates, fats, proteins, vitamins or minerals. Food is ingested by an organism and assimilated by the organisms cells to provide energy, maintain life or stimulate growth. Classifications of food According to Martin …
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Geosphere The area near the surface of the earth can be divided into four inter-connected “geo-spheres” – lithosphere, hydrosphere, biosphere and atmosphere. The names of the four spheres are derived from the Greek words for stone (litho), air (atmo), water (hydro), and life (bio). Lithosphere The lithosphere is the …
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Biology, a mother science concerns everything related to life. It considers both plant and animal kingdom and also the world that we can’t see but abounded with minute life. Considering the aspects of living beings, this science sometimes needs to go beyond the living world to understand the correlation between …
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Plantlet The Blogging Platform of Department of Botany, University of Dhaka