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14 cards from this deck
Movement of particles from higher to lower concentration until evenly spread
Passive transport
No, it's passive (no energy from cell required)
Difference in concentration of particles across a space
From higher to lower concentration (down gradient)
Oxygen and carbon dioxide
Glucose and amino acids
Sodium and potassium ions
From alveoli into blood
From blood into alveoli
From gut into blood
Homeostasis (stable internal conditions)
Cells get nutrients/oxygen and remove waste like CO2
Random motion of particles
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