Topic: Human Digestive System Subtopic: Introduction
What are proteins and functions?
Answer: Proteins are small organic molecules that are found in each and every cell of the body. The functions of proteins is to build up your body muscles and repair damaged body parts.
- What is filament an why is it useful?
- What is semi-permaeable membrane?
- Why is blood important?
- What are stamens?
- What is main job of white blood cells?
- How is energy formed?