Answer:
The definition of a pure line is a result of inbreeding where animals or plants have certain characteristics that are the same through generations. An example of a pure line is the result of inbreeding of a certain flower to help it fight off diseases.
The second option since the fermentation occurs best at that temperature and you can narrow down a more precise temperature.
Answer:
About Eight million, seven hundred thousand!
Hope this helps :)
Because water makes everything flow to the digestive track
