They must be awake to breathe.
The answer to this is Theory (not hypothesis as some may say)
Answer: Office of Management and budget assists the president in overseeing the federal budget planning and manages the operation of the departments in the Executive Branch. Some major Office of Management and budget functions are: Management and synchronisation of the recruitment, financial management, information and regulatory policies of the administration.
Explanation: I learned it on my social studies class.
The oases offer drink, wildlife, shelter, and other commodities the harsh deserts don’t have, so there are most likely more people living around oases in these regions.