A Bat,flying at 3

question 40

Multiple Choice

A bat,flying at 3.00 m/s toward a wall,emits a chirp at 50.0 kHz.If the wall reflects this sound pulse,what is the frequency of the echo received by the bat? (v_sound = 340 m/s)

• A) 51.5 kHz
• B) 51.2 kHz
• C) 40.8 kHz
• D) 50.9 kHz

---

Definitions:

Lower Status

Lower Status describes a position or ranking that is below others in terms of power, prestige, or importance within a social hierarchy.

High Social Status

A classification indicating an individual's or group's position above others based on wealth, occupation, education, or other markers of social power or prestige.

Mate Selection

The process by which individuals choose a partner with whom to form a reproductive relationship.

Evolutionary Theory

A scientific theory that proposes species change over time through mechanisms like natural selection and genetic mutation.