If People with Freckles Preferentially Mated with Other People with Freckles

question 21

Multiple Choice

If people with freckles preferentially mated with other people with freckles, this would be an example of

• A) microevolution.
• B) natural selection.
• C) genetic drift.
• D) nonrandom mating.
• E) gene flow.

---

Definitions:

Rapid Increase

A swift and significant growth or escalation in quantity or intensity in a short period of time.

Underextending

The cognitive error where a child applies a word too narrowly, limiting its use to a single object instead of to all objects that belong to a particular category.

Waving Bye-Bye

A common gestural action to express departure or farewell, often one of the first communicative gestures learned by infants.

Underextension

A language development error in which a child applies a word too narrowly, failing to include objects or events that the word should apply to.