Allentown is 50 miles (80 km) north-northwest of Philadelphia, the fifth most populous city in the United States, 90 miles (140 km) east-northeast of Harrisburg, the state capital, and 90 miles (140 km) west of New York City, the nation's largest city.
Mitochondria is the organelle that uses energy from organic compounds like pyruvate to make ATP, or adenosine triphosphate.
What ATP Is. ATP is a natural molecule, also known as adenosine triphosphate, in your body that is the main energy source currency of cells. Mitochondria, an organelle, gathers energy from organic compounds to make most of the ATP, while other ATP can be made in the cytoplasm.hat ATP Is. ATP is a natural molecule, also known as adenosine triphosphate, in your body that is the main energy source currency of cells. Mitochondria, an organelle, gathers energy from organic compounds to make most of the ATP, while other ATP can be made in the cytoplasm.