The process by which the body removes waste is called ______.

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The process by which the body removes waste is called Excretion.

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Chapter 1 Organ Systems
Evaluation | Q II. 2. | Page 109

The tongue helps in mixing food with saliva.

Water from the undigested food is absorbed mainly in the ______.

Which part of the digestive canal is involved in:

Complete digestion of food ______.

An enzyme secreted by gastric glands in stomach which acts on proteins.

What is the special name of the contraction and expansion movement which pushes the food further in our digestive tract (or alimentary canal)?

Fill in the blank.

In an adult human, there are a total of ___ teeth.

Fill in the blanks.

Grinding of food is brought about by _______ and ______

What do you mean by nutrition?

Salivary glands secrete ______.

Given below from (i) to (iv) are some food items.

Which of the above will give a blue-black colour when tested with iodine?