I believe the answer is receptor sites, but correct me if I'm wrong.
Hope this helps!
I believe the answer must be B when considering the options.
I hope this helps, have a great day, and God Bless!
Brainliest is always appreciated :)
Answer: 2
explanation: enzymes are known as proteins used to break down proteins and other macromolecules during digestion
1. They are much like empty atoms
