Reduce activity to slow down metabolism until better conditions return, as this will reduce its oxygen requirement.
Answer:
Turns into a gas? Not much context to work off of. I don't know what is exactly being asked.
Explanation:
Answer: D. Regulate the thalamus
Explanation:
Answer: By volume, dry air contains 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and small amounts of other gases. Air also contains a variable amount of water vapor, on average around 1% at sea level, and 0.4% over the entire atmosphere.
Explanation: