When classified according to the kind of chemical reactions catalyzed, digestive enzymes are referred to as enzymes.

Are substances released into the environment that in excess amounts cause damage

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

Which of the following is an advantage of solar energy?