Blood vessels, which lead to the skin capillaries, become narrower they constrict which allows less blood to flow through the skin and conserve the core body temperature. This is called vasoconstriction.
Basing on the data Thomas' were able to gathered, we could say that the mode of the data is 7.40 g. Mode of the data is being define the the response that has the highest number of tallied result. It must have the most number of result in order for it to be the mode.
Hypocenter is the exact location beneath the earths surface where the earthquake began.