Answer:
64% or 16/25
Explanation:
To calculate probability, we first find the fraction for the number of books that are fiction.

To find out what the probability of choosing a fiction book twice, we multiply 4/5 with 4/5 to get our probability if we selected a book twice.
The probability of choosing two fiction books is a 16/25, or 64% chance.
Answer:
Certain information about these bombs are not readily available on the Internet. The marathon bombers had to have carefully their attack since both bombs exploded around the same time.
Explanation:
An observation about this animal that will help you to find its taxonomic classification is if: the animal has sharp, pointed teeth.
<h3>What is taxonomy?</h3>
Taxonomy can be defined as a scientific method or technique that is typically used for naming, classification and description of the various species of organisms such as animals, humans, and plants.
<h3>The characteristics of
taxonomic classification.</h3>
Basically, organisms that share several classification levels would have common characteristics such as:
In conclusion, an observation about this unfamiliar animal that will help you to find its taxonomic classification is if the animal has sharp, pointed teeth.
Read more on taxonomy here: brainly.com/question/1304906