Answer:
Culturing of microbial organisms allows experts to determine what type of organism is present and at what conditions it abundantly exist. This is an essential tool to determine the cause of contagious/infectious disease so that experts will have a clear understanding how to combat it.
Explanation:
No it is not acceptable, unless you are changing for the better.
Answer:
It just depends, some things like strep throat, need antibiotics to be treated because it can cause severe organ damage. But there are some viruses and bacterial infections that the immune system can destroy just fine without antibiotics.
The pulmonary Veins and umbilical veins Im not too sure about the third one
