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The digestive system is the body systems which provides strength and energy to the body. It is the only route...Read more
Saliva is the first secretion of the digestive system. As it is secreted only in the mouth. Here are 5...Read more
Lymphatic system is an addition to the blood circulatory system in the body. It performs many function similar to blood....Read more
Photosynthesis is a phenomenon which is responsible for life on earth. It occurs in the green parts of plants especially...Read more