I think it is C , idk why, but I just learn about this and I think it is.... sorry I didn't really help.....
Answer:
Decreases
Explanation:
Ideal gas law:
PV = nRT
where P is absolute pressure,
V is volume,
n is number of moles,
R is gas constant,
and T is absolute temperature.
If V is constant and T decreases, then P must decrease.
The temperature will (A) Decrease.
I believe the answer would be lungs
