In human populations, ethnic hatred and civil war can cause two populations to become reproductively isolated as happened in Rwanda where the Tutsi and Huttus blamed each other for the problems of their nation and with the result of no friendly relation between the two and a resulting genocide.
Yes because it’s is slowing you or you vehicle down causing the impact to be less harsh for instance an accident at 5mph will hurt less then an accident at 60mph
The correct answer is "<span>the blood vessels of the dermis have undergone vasodilation, bringing a greater volume of blood to the skin"
This is because heat signals the temperature regulating center of the hypothalamus then the hypothalamus will respond to that signal by activating the sympathetic nervous system causing the vasodilation of the cutaneous blood vessels leading to more blood flow essentially cooling the skin by letting more heat to the outside environment.</span>
