4.Bile is produced in the

The inner walls of the stomach secrete _________.

Water from the undigested food is absorbed mainly in the

Mark ‘True’ if the statement is true and ‘False’ if it is false:

Digestion of starch starts in the stomach.

What are the five processes in human nutrition (in order)?

If iodine turns a substance to blue-black colour, the substance is

Breaking down of food into simple,soluble compounds is called

The chemicals that help to digest the food are called

Mark ‘True’ if the statement is true and ‘False’ if it is false

The ruminants bring back swallowed grass into their mouth and chew it for some time.