- What is the meaning of nutrition?
- Write a few lines on the five steps involved in the process of nutrition in animals i.e. Ingestion, Digestion, Absorption, Assimilation, and Egestion.
- Write a few lines on the mode of feeding of different animals.
- Starfish is a slow-moving marine animal. Discuss.
- The digestive system in human beings consists of two major parts. What are those parts?
- Discuss the digestive system of human beings.
- What happens to the food in different parts of the digestive tract?
- Write a note on the four types of teeth.
- What is the meaning of milk teeth?
- What are the major reasons for tooth decay?
- What happens if we eat in a hurry or talk/laugh while eating?
and many other important questions.