Perform the Indicated Operation And, If Possible, Simplify

question 123

Multiple Choice

Perform the indicated operation and, if possible, simplify.
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Definitions:

Song Matching

A behavioral phenomenon where a bird responds to the song of another individual with a song that is similar in structure and pattern.

Young Adult

An individual in the transitional phase of growth and development between adolescence and full adulthood, typically considered to be in their late teens to early twenties.

Neighbor's Song

The vocalizations produced by conspecific birds located in adjacent territories, which can influence territory establishment, mate attraction, and competitive interactions.

Darwinian Natural Selection

The process by which organisms better adapted to their environment tend to survive and produce more offspring, leading to evolutionary changes over time.