Answer:
They may have difficulty talking or breathing and may make high-pitched noises when breathing. Another sign is they may begin to start to cough.
Explanation:
B) 1
C) 2
D) 3
Answer is : C. 2
Hope this helps.
homeostasis is very important because in the wrong body conditions certain processes (osmosis) and proteins (enzymes) will not function properly.
The answer is A i believe