Procedure is very important
Answer:
a) True
Explanation:
It's true, most strains of E. coli with which we have contact are harmless. They are found in the intestines of healthy animals and humans forming part of our flora. However, there are strains that can make us sick if we ingest them. We can found them in contaminated water, poorly washed vegetables and raw meats.
Answer: So the pharmacist can prescribe him something that won't upset the stomach acids in his stomach the causes the ulcers
Explanation: