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 meant by aerobic?
- What is anther and what does it contain?
- What makes heart sound like lub?
- What is insulin?
- How does blood move?
- How does mineral salts enter roots?