A Starburst Galaxy Appears to Be a Galaxy in Which

question 104

Multiple Choice

A starburst galaxy appears to be a galaxy in which

• A) a collision with another galaxy has produced a burst of star formation.
• B) most of the energy from the galaxy is being produced by supernovae.
• C) a central, supermassive black hole is throwing jets of gas and stars out of the nucleus into intergalactic space.
• D) essentially all the star formation took place in a single, billion-year-long burst early in the life of the galaxy.

Understand the role of pheromones in human behavior and attraction mechanisms.

Identify the neurotransmitters involved in reward processing and addiction mechanisms.

Analyze the factors influencing sexual attractiveness and mating preferences in humans.

Understand the relationship between fatty acid structure and melting point.

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Definitions:

Wickard V. Filburn

A landmark 1942 U.S. Supreme Court case that vastly expanded the power of the federal government to regulate economic activities, based on the Commerce Clause.

Interstate Commerce

Economic activities or transactions that cross state borders or affect more than one state, which are regulated by the federal government in the United States.

Single-Family Farm

A farm operated and maintained by a single family, usually for the purposes of sustenance or income.

RPM Agreement

A Resale Price Maintenance agreement, where manufacturers or wholesalers set the minimum prices at which retailers can sell their products.