1.What is nutrition? Ans:The process of obtaining nutrients from the environment i.e. in take of food and then its digestion in the body. 2.What are the types of nutrition? Ans:Autotrophic(self sufficient...
Highest Common Factor (HCF): It is also called the Greatest Common divisor. When the greatest number divides perfectly two or more given numbers, the number is called HCF. Least Common Multiple (LCM):...
What is the source of energy? A source of energy is one which provides an adequate amount of energy in a convenient form over a long period. What are the needs for energy? Making food, transportation,...