The Simplified Version of Kepler's Third Law of Planetary Motion

question 53

Multiple Choice

The simplified version of Kepler's third law of planetary motion relates the period P (in sidereal years) to the length of the semimajor axis a (in astronomical units) in which way?

• A) P² = a³
• B) P = a²
• C) P = 1/a²
• D) P³ = a²

Comprehend the mechanical and chemical actions in the digestive process.

Understand treatment and surgical interventions for digestive system disorders.

Describe the structure and function of the alimentary canal.

Identify the role and function of various digestive enzymes and substances.

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Definitions:

Incentive

Something that motivates or encourages someone to take a particular action.

Motive

A psychological feature that arouses an organism to action toward a desired goal; the reason for the action.

Drive

An innate, biologically determined urge to attain a goal or satisfy a need.

Ghrelin Protein

A hormone produced mainly by the stomach that stimulates appetite and signals the brain to increase food intake.