Question

Who has the twenty four hours duty in the zoo and why?(west bengal board)​

Answer 1

Answer:

Explanation:

You need water to digest your food and get rid of waste. Water is needed for digestive juices, urine (pee), and poop. And you can bet that water is the main ingredient in perspiration, also called sweat. Besides being an important part of the fluids in your body, water is needed by each cell to work.