Topic: Human Digestive System Subtopic: Introduction
What are vitamins and functions?
Answer: Vitamins are needed in small quantities but they are important for health. vitamins are essential for our organs e.g. vitamin A for eyes, vitamin B for health, vitamin C for teeth and gums, vitamin D for absorption of Calcium into the bones and vitamin E for muscle building and nervous system.
Learn also:
- What is result of viruses when we sneeze?
- What is blood?
- How are gases exchanged in plants?
- What causes make asthma worse?
- Why is reproduction important?
- Which enzyme acts on food in stomach?