1- They live in extreme environmental condition
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.
The answer is C. ribosomes because the ribosomes are the ones that create proteins
Africa and Austrailia ...
I hope this is helpful for you ..