Answer: lower the activation energy for reactions they catalyze
Explanation: this should be the correct answer but i'm not seeing it for your question, if you forgot to leave it out well this is correct, however if you did not leave this out then I would say A.
They were veary diifent so tehy make diif genes
The appropriate response is Helicobacter, it is kind of microbes that causes disease in the stomach. It is found in around 66% of the total populace. It might be spread by unclean sustenance and water, however, scientists aren't sure. It causes Peptic ulcers and can likewise bring about stomach disease.
They are whichever one that means that it is alive!