Topic: Plant Transport Subtopic: Mineral salts enter the roots
What is activation energy?
Answer: Activation energy is the energy required by each reactant of a chemical reaction in order to react with other reactants. Enzymes lower this energy.
- What are platelets?
- Which enzyme acts on food in stomach?
- What is insulin?
- Why is cross pollination better?
- What are properties of vessels?
- What are raw products used by plants?