Question

battery is very common as it is used in watches touches on mobile phones .however the batteries of these things are different types. explain briefly about the type of battery is used in torches the replacement of the batteries and the working of a torch. draw a diagram showing the flow of current in the batteries.​

Answer 1

Answer:

Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions.  Cells have many parts, each with a different function.

Explanation: