Nonane because the molecule contains 9 carbon atoms without any side branches (Non-) and because it only contains single C-C bonds so it is an alkane (-ane).
All animals and plants have evolved to time the periods of their reproduction in accordance to the available resources, or rather they are more abundant and easier to get.
Explanation:
As examples we can take the apricot tree, as a plant, and the lynx, as an animal.
The apricot tree starts the process of reproduction when the temperatures are higher and when there is more sunlight. This usually starts from the beginning or middle of March. The reason as to why the apricot starts the reproduction during this period is because the warmer weather enables the bees to come out and pollinate it, while the sunlight is crucial because as a plant the apricot uses it for the process of photosynthesis.
The lynx is member of the cat family. It is a predator so it has timed its reproduction in accordance to the reproduction of its prey. The reason for this is that the lynx will need more food when it has cubs, so it is much easier to get more food when its prey has offspring as well as they are easy target, but also the mothers tend to be more defensive and often try to stand up to the predator which also makes them much easier targets.
My answer would be A I once knew someone with autism
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A). Food and Drug Administration (FDA)
-The FDA was established around the early 1900s (06') after health problems between production and regulations of factory processed food [and drugs], mostly on the process of meat. (I remember learning this in US History, they blended rats along with human fingers in some of the meat, selling it to people. The book: "The Jungle" also caused this act to come in place)
-I didn't mean to go into history of this lol
The other answers would not make sense as their mission focuses on other regulations.
Hope this helps :)