Which of the following is NOT an example of how your endocrine system works.
O Blood vessels that dilate when it is hot.
Sweating when it is hot.
O
Blood vessels that dilate when it is cold.
O
Shivering when it is cold

i think that d. wind is the answer.   i missed the question when i answered a. currents.

the answer is lactic acid from anaerobic respiration. the acid in lactic acid is what creates sore and burning muscles. if you think about how acid burns that will give you a clue for questions like this.