The Formula for Trel Is $\frac { \bar { X } _ { 1 } + \bar { X } _ { 2 } } { r _ { \bar { D } } }$

question 62

Multiple Choice

The formula for trel is.

• A) \(\frac { \bar { X } _ { 1 } + \bar { X } _ { 2 } } { r _ { \bar { D } } }\)
• B) \(\frac { \bar { X } _ { 1 } - \bar { X } _ { 2 } } { \bar { x } _ { 1 } - \bar { x } _ { 2 } }\)
• C) \(\frac { \bar { X } _ { 1 } - \bar { X } _ { 2 } } { s _ { \bar { D } } }\)
• D) \(\frac { \bar { X } _ { 1 } + \bar { X } _ { 2 } } { s }\)

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Definitions:

Gases Exchange

The process of oxygen and carbon dioxide moving between the bloodstream and the lungs in animals, and the atmosphere and cells in plants.

Diffusion

The process by which molecules spread from areas of high concentration to areas of low concentration, often leading to equilibrium.

Osmosis

The process by which molecules of a solvent pass through a semipermeable membrane from a less concentrated solution into a more concentrated one.

Filtration

The process of separating solids from liquids or gases using a filter medium that allows only the fluid to pass through.