Author: Abdul Wahab
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Nervous System
Our body constantly communicates with the brain in which it sends and receives messages from the brain. The communication of the brain with all the body parts is possible due to the nervous system. The nervous system of humans consists of the brain, spinal cord, and complex network of nerves […]
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Immune System
Our body is constantly fighting with many kinds of microbes which include bacteria, viruses, and parasites that constantly attack our body. These microbes are present outside of the body, the skin, and inside the body. Our body fights them with the help of immune system. Immune system is a collection […]
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Digestive System
We require energy to perform physical and mental activities. We get the energy and necessary minerals and vitamins – for proper functioning – from food that we eat. When we eat food, it is the job of the digestive system to process this food and breakdown the food into chemicals […]
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Bacteria
Bacteria are one of the microorganisms which are familiar to most people. Many people consider the bacteria as a cause of disease, or they always cause harm to humans and other organisms. But the reality is opposite, many bacteria are also helpful for humans, animals, and plants. What are the […]
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Brain
Humans are the most intelligent creatures on the Earth due to the most powerful and complex organ, the brain. The connections and make-up of our brain are what make us different from all the animals. We can think new ideas, simulate the physical situations, save memories, and make judgments by […]
