Answer: he could have described how the germ was created how it works and if it could spread
Explanation:
It can be a home gym because during free time he can do it so it can give him good results.
Answer: b. Whether the article will have an accompanying commentary.
Explanation;
Commentary for the publication of manuscript involves the article along with which the manuscript is published. It is not mandatory for the publication of the manuscript. The chief editor of the journal invites the well known author or professional to comment on the manuscript by creating an additional article so that it may receive more attention from the readers.
