Understanding your blood oxygen levels when you are at rest is something that you need to do if you want to make the most of the oxygen that's entering your body. Normal blood oxygen levels for the average American is about 90 to 100 percent oxygen saturation.
The President is responsible for implementing and enforcing the laws written by Congress and, to that end, appoints the heads of the federal agencies, including the Cabinet. The Vice President is also part of the Executive Branch, ready to assume the Presidency should the need arise. The Cabinet and independent federal agencies are responsible for the day-to-day enforcement and administration of federal laws.
314 The Presidentâs Job DescriptionObjectives: â  Describe the Presidentâs many roles. â  Understand the formal qualifications necessary to become President. â  Explain how the Presidentâs term of office has changed over time. â  Describe the Presidentâs pay and benefits.