Enzymes are biological molecules (typically proteins) that significantly speed up the rate of virtually all of the chemical reactions that take place within cells.
No question, but team x has 200 more newtons than team y and therefore will win.
Your answer would be C. because the rest of potential energy. This one is not stored energy, it's kinetic.
Hope this helps; have a great day!
If I’m not incorrect, DNA is made from amino acids