The increasing antibiotic use in the United States has reduced the diversity ofpeople’s microbiomes.
Antibiotics are known to kill various form of Bacterias (which considered as a type of microbiomes) by disputing the defense mechanism in their cell walls and make them more exposed to the attacks from our antibodies.
The answer to this question is Close
The upper part of the message is commonly used by the authors to give his/her thanks to the people that they felt have contributed greatly to their books.
The benefit for the readings should only be briefed slightly before the readers enter the actual content of the books.
Answer: the availability of substitute goods
the ability to keep up with demand
Explanation: