If an External Benefit Is Present,then the

question 110

Multiple Choice

If an external benefit is present,then the

• A) marginal private benefit curve lies above the marginal private cost curve.
• B) marginal social benefit curve lies above the marginal private benefit curve.
• C) marginal social cost curve lies above the marginal private benefit curve.
• D) marginal social benefit is equal to the marginal social cost.
• E) marginal social benefit curve is the same as the marginal private benefit curve.

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Definitions:

Kawecki's Experiments

Research conducted by Tadeusz J. Kawecki that involves studying the effects of natural selection and adaptation in laboratory settings, often using Drosophila melanogaster (fruit flies) as a model organism.

Learning

A process that leads to a change in behavior or knowledge due to experience.

Extrinsic Mortality

The likelihood of death from external factors, such as predation or accidents, rather than aging or disease.

Mouthless Jellyfish

Unique species of jellyfish that lack a conventional mouth, absorbing nutrients directly through their skin or other mechanisms.