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How do palaeognaths differ from neognaths?
Anaerobic Exercise
Physical activity that increases heart rate and muscle strength through brief, intensive bursts of movement, without relying primarily on oxygen.
Aerobic Endurance
The ability of the cardiovascular and respiratory systems to supply oxygen to muscles during prolonged physical activity.
ATP
Adenosine triphosphate, a molecule that carries energy within cells for metabolism.
Mitochondria
Organelles within cells that convert energy from food into a form that cells can use, often called the "powerhouse of the cell".
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