Biology

Biology – Care To Know How Your Excretory System Works? Read This!!!

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Topic: Excretory Mechanism Introduction – Excretion Excretion is the process by which the body of human beings gets rid of or remove unwanted metabolic wastes e.g. urine, bile, carbon (iv) oxide, etc. Excretion, the process by which animals rid themselves of waste products and of the nitrogenous by-products of metabolism. Through excretion organisms control osmotic

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If STEM Education Is the Future, What Must Students Do To Be Successful At It?

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If you are observant, you would have come across the word STEM; be it on radio, TV or the internet. What exactly is it? Why is it everyone talking about it? Why is is so important for students? And how can they be successful at it. Put simply, STEM means Science, Technology, Engineering and Mathematics.

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Classwork Series and Exercises {Biology – SS2}: Forest Habitats

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Biology, SS 2 Week 7 Topic: Forest Habitats Introduction A forest is an extensive community of plants dominated by tall trees. These trees are of different species and height. The distribution of forest is mainly determined by climate especially rainfall and temperature. The rain forest is the dominant forest in Nigeria. Characteristics of the Rain

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Classwork Series and Exercises – {Biology – SS1}: Common Diseases

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Biology SS 1 Week 6 Topic: Common Diseases Malaria Malaria is a mosquito-borne disease caused by a parasite. Malaria is caused by a parasite called Plasmodium, which is transmitted via the bites of infected mosquitoes (Anopheles mosquito). In the human body, the parasites multiply in the liver, and then infect red blood cells If malaria is

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Classwork Series and Exercises {Biology – SS2}: Fresh Water Habitats

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Biology SS 2 Week 5 Topic: Fresh Water Habitats Introduction Fresh water habitat is a body of water formed mainly from inland waters and contain very low level of salinity. Examples of fresh water habitats are rivers, ponds, streams, springs and lakes Types of Fresh Waters Fresh waters are classified on the basis of their

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Difference between Biotic and Abiotic Factors

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Abiotic factors refer to non-living physical and chemical elements in the ecosystem. Abiotic resources are usually obtained from the lithosphere, atmosphere, and hydrosphere. Examples of abiotic factors are water, air, soil, sunlight, and minerals. Biotic factors are living or once-living organisms in the ecosystem. These are obtained from the biosphere and are capable of reproduction.

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