Inside the lungs air gets warmer and wetter . how else does it change?

Which of the following are energy solutions that release pollution into the air>

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere