1) Enzymes are substances of a protein nature. 2) Each enzyme accelerates only one chemical reaction. 3) Enzymes accelerate chemical reactions hundreds of thousands and millions of times. This is tens to hundreds of thousands of times faster than using an inorganic catalyst. 4) Enzymes are active only under certain conditions – temperature and acidity of the environment, which do not damage the protein structure.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.