Apatosaurus (/ÉËpaetÉµËsÉrÉs/), ÉËpÃ¦tÉµËsÉrÉs also known by the popular Synonym (brontosaurus which In april of, 2015 was confirmed to be a separate), genus is a genus of sauropod dinosaur that lived about 150 million years, ago during The Jurassic (Period kimmeridgian And tithonian). agespatosaurus louisae is known from one partial skeleton which was found in Colorado in the United States. Apatosaurus parvus was originally known as Elosaurus parvus, but was reclassified as a species of Apatosaurus in 1994. This synonymy was upheld in 2004.
The oath of office of the President of the United States is an oath or affirmation required by the United States Constitution before the president of the United States begins the execution of the office.
The President is both the head of state and head of government of the United States of America, and Commander-in-Chief of the armed forces. Under Article II of the Constitution, the President is responsible for the execution and enforcement of the laws created by Congress.Fifteen executive departments â each led by an appointed member of the President's Cabinet â carry out the day-to-day administration of the federal government.nder Article II of the Constitution, the President is responsible for the execution and enforcement of the laws created by Congress. Fifteen executive departments â each led by an appointed member of the President's Cabinet â carry out the day-to-day administration of the federal government.