Which Measurement Represents the Largest Volume

question 83

Multiple Choice

Which measurement represents the largest volume?

• A)4.6 L
• B)4.6 × 10⁻³ L
• C)46 cL
• D)460 mL
• E)All represent the same volume.

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Definitions:

Potassium Cotransport

A mechanism involving the simultaneous transport of potassium and another substance across a cell membrane.

Concentration Gradient

The process by which the concentration of molecules moves from an area of higher concentration to an area of lower concentration, a fundamental principle in diffusion.

Dissolved Oxygen

The amount of oxygen present in water, crucial for the respiration of aquatic life and a key indicator of water quality.

Diaphragm

The diaphragm is a major muscle involved in respiration, separating the thoracic cavity from the abdominal cavity and contracting to allow inhalation.