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The following diagram represents the zeroth-order decomposition of A to form X according to the following balanced chemical equation: A → X. Each sphere represents 1.0 mmol of atoms, and the volume of the box is 1.0 L. What is the half-life of the reaction?
Diaphragm
A dome-shaped muscular partition separating the thorax from the abdomen in mammals, playing a major role in breathing by contracting and flattening to enlarge the thoracic cavity.
Orbicularis Oris
A complex of muscles in the lips that encircles the mouth, enabling it to close, pucker, and articulate words and expressions.
Diaphragm
A muscular and tendinous sheet that separates the chest cavity from the abdominal cavity and plays a major role in breathing.
Tendon
A tough, flexible band of fibrous tissue that connects muscles to bones.
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