When you get a mosquito bite or bump your head, what causes the accumulation of fluids in tissues and how does this fluid become lymph?

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic

In "the pig," what is the main effect that the piglet initially has on kibuka?

Which of these would most likely be a stimulus that would cause the body to initiate feedback mechanisms a.) normal body temperature in an arctic environment b.) normal boy temperature in a tropical environment c.)light physical activity d.)low blood sugar