Topic: Plant Transport Subtopic: Mineral salts enter the roots
What are enzymes?
Answer: Enzymes are biological catalysts which means that enzymes speed up the chemical reaction. They are made up of a special type of protein. Enezymes lower the rate of activation energy.
- What are intercoastal muscles?
- What is transpiration stream?
- What is cell sap?
- What are harmful effects of carbon dioxide?
- Why is iron important?
- What is oxygenated blood?