Notes and Study material for Exams
Safe Drinking And Supply Safe drinking water is the birthright of all humankind – as much a birthright as clean air. The majority of the world’s Population, however, does not have access to safe drinking water. This is certainly true in most parts of Africa and Asia. Even in relatively advanced countries such as India, … Read more
Digestive System Introduction The respiratory and circulatory systems work together to provide cells with the Oxygen they need for cellular Respiration. Cells also need glucose for cellular respiration. Glucose is a simple sugar that comes from the food we eat. To get glucose from food, digestion must occur. This process is carried out … Read more
Digestive System Introduction v The respiratory and circulatory systems work together to provide cells with the Oxygen they need for cellular Respiration. v Cells also need glucose for cellular respiration. Glucose is a simple sugar that comes from the food we eat. v To get glucose from food, digestion must occur. This process … Read more