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 affect of light on rate of transpiration?
- What is happening to heart?
- What is role of immune system in heart transplant?
- After chewing where does food go?
- How does humidity affect rate of transpiration?
- What are properties of vessels?