A Driver and Passenger Were Stopped by a Fallen Tree

question 98

Multiple Choice

A driver and passenger were stopped by a fallen tree across the road.Although neither could move the tree alone,together they moved it off the road.Which concept best describes their solution? 

• A) homeostatic interaction 
• B) positive feedback interaction 
• C) synergistic interaction 
• D) chaotic interaction

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Definitions:

Major

Referring to the most prevalent or significant component, outcome, or factor in a given context, often contrasted with "minor."

Secondary Alcohol

An organic compound where the hydroxyl (—OH) group is bonded to a carbon atom that is attached to exactly two other carbon atoms.

T-butyl Alcohol

A common name for tert-butyl alcohol, an organic compound with the formula (CH3)3COH, used as a solvent and in the production of other chemicals.

Ethanol

A two-carbon alcohol with the formula CH3CH2OH, commonly used as a solvent and in alcoholic beverages.