Compared to Men with ____, Men with ____ Tend to Be

question 122

Multiple Choice

Compared to men with ____, men with ____ tend to be kinder, gentler, and more affectionate in relationships.

• A)high er levels of serotonin; high er levels of testosterone
• B)low er levels of testosterone; high er levels of testosterone
• C)high er levels of testosterone; low er levels of testosterone
• D)high er levels of estrogen; low er levels of estrogen

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Definitions:

Sympatric Speciation

The evolution of new species from a single ancestral species while inhabiting the same geographical region, without geographic isolation.

Disruptive Selection

A type of natural selection that favors extreme values of a trait over intermediate values, possibly leading to speciation.

Incipient

Relating to the initial stage; just beginning to happen or develop.

Crater Lake

A lake formed in the caldera of a collapsed volcano, known for its deep, clear water and its significance in geological and ecological studies.