The "Broaden and Build Model" Addresses

question 52

Multiple Choice

The "broaden and build model" addresses:

• A)how positive emotions affect stress and illness.
• B)the optimistic bias.
• C)the fight-or-flight response.
• D)how frustration leads to stress.

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Definitions:

Derived Trait

A character that is present in a clade under consideration, but not in any of the clade’s ancestors.

Stabilizing Selection

A type of natural selection that favors intermediate variants by acting against extreme phenotypes, leading to a decrease in a population's genetic variance.

Clutch Size

The number of eggs laid or offspring produced by an animal, particularly birds, at one time or during one breeding session.

Directional Selection

is a type of natural selection that favors one extreme phenotype over others, causing a shift in allele frequency over time.