Reliance on the World's Oceans and Seas to Provide Larger

question 15

Multiple Choice

Reliance on the world's oceans and seas to provide larger amounts of protein for the human population is

• A)possible only if overfishing can be controlled and replacement occurs.
• B)unrealistic because most of the annual fish supply comes from inland waters.
• C)most likely to occur in tropical waters.
• D)realistic because the average fish catch per person has increased steadily since 1970.

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Definitions:

Brain's Reward Pathway

A neural pathway in the brain that releases dopamine in response to experiences perceived as rewarding, motivating repetition of those behaviors.

Tolerance

The need to take increasing amounts of a drug to get the same effect.

Marijuana

A psychoactive drug from the Cannabis plant used for medical or recreational purposes.

Dopamine Dependence

A condition where an individual's normal neurobiological reward system becomes excessively reliant on activities or substances that significantly increase dopamine levels.