Please help! 23 points! don’t do number 20!

Answer

For the first one it's a

For the second it's d

for the third it's d

The explanation is in the picture

the question isn't complete here so i can't right an answer '_'

1. what is the relationship between the shape of an enzyme and the reactions they catalyze?

2. how does an enzyme inhibitor work?

separate your answers so i dont get confused : )