Topic: Human Digestive System Subtopic: Introduction
What are minerals and functions?
Answer: Minerals describe a whole collection of elements needed to build bones, teeth, keep our body functioning and keep us healthy.
- What is alveolus?
- What are capillaries?
- What is diabetes?
- What differs in types of white blood cells?
- What is our body made up of?
- How are fats digested?