Because it doesn't have bones or organs like humans.
This question is severely broad as it all depends on a number of factors. Ibcan however provide this link with a table that you may find helpful.
http://www.businessinsider.com/at-what-temperatures-can-you-get-frostbite-or-hypothermia-2015-2
The answer is A. His bones would stop growing.
Anabolical Steriods can affect muscoskeletal system to stop growing by increasing your sex hormones. High sex hormones can trigger the mucoskeletal system to stop growing. Aside from that, steriods can also cause cardiovascular problems and liver issues.
Answer: C. to move around from one setting to another.
Explanation: When writting nonfiction, the author have to be well plotted such that such makes and give his writing more freedom in moving around form one setting to another.
