The answer is C- The entire economy
The appropriate response is human microbiomes. The microbiome is characterized as the aggregate genomes of the organisms that live inside and on the human body. We have around 10 fold the number of microbial cells as human cells.
The human microbiota comprises of the 10-100 trillion harmonious microbial cells harbored by every individual, principally microorganisms in the gut; the human microbiome comprises of the qualities these cells harbor
Answer: Most of the time, yes.
Explanation: For most average college students you do have to pay, unless you receive a scholarship. But those are pretty hard to get so i recommend just robbing a bank (DONT ACTUALLY, VERY ILLEGAL)