Based on "The Truth About Antibacterial Soap," what is a key problem with antibacterial soap? (6 points)

it kills both good and bad bacteria

Explanation:

when you wash your hands with anti-bacterial soap, water is running and taking off any bacteria that is on your hands. Leaving it clean and without anything on it.

The key problem with antibacterial soap is that it kills both the good and bad bacteria.

Explanation:

the sentence that best describes the tone of the passage from the radio broadcast compared to the passage from the book is b. the radio broadcast has a more surprised tone.

consider the text evidence: in the passage from the book, the description is more matter-of-fact. it is simply describing the things resembling little grey snakes, but there is no urgency in the description. on the other hand, in the passage from the radio broadcast, there is definetely urgency (you can tell from the expression used, "good heavens", which clearly indicates surprise.)