ANSWER: Nitrogen, oxygen or gas, dust particles
The answer would be choice B.
This is because homeostasis is the regulation of body temperature and sweating, caused by the respiratory system, is a way the body maintains homeostasis.
The second one is strike slip fault.
the third one is normal fault.
the first one is reverse fault.
In a traffic circle, roundabout signs control the traffic. I hope this helps. :)
