Frozen water exists on the lunar surface primarily in which location? why?

Apart of an ecosystem that can restrict the growth of a population is referred to as

Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto

24. how are vaccines used to keep people healthy?