A possible answer could be the quality of air being inhaled
The answer to this question is D. Colon
According to popular belief, Most medical workers think that the colon does not possess any form of digestive system.
But, Recent research shows that several test subjects actually could absorb energy from starch and nonstarch polysaccharides from their colon
Answer:
A- Public Healthcare
Explanation:
Public Healthcare refers to the health services rendered by government health workers for the welfare of the public i.e all members of a particular state. Public Healthcare is usually patronized by the minorities who can barely afford services of Private health centres