PT150.S2.Q10

PrepTest 150 - Section 2 - Question 10

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Various studies have concluded that song overlapping, the phenomenon where one bird begins a song while another of its species is singing, is a signal of aggression. █████ ███████ ███ █████ ██████ ██ █████████████████ ██████ █████ ████ ██ ██████ ███████████ █████ ███ ██████ ██ █ ██████ █████ ██ ███ ██████ ███████ ██ ███ ████████ ███ ███████████████ ██ ██████████████ ██ ███████████ ██ █ ████████ ██ █████████ ███████████ ██████████ ████████

Summary

Studies have concluded that song overlapping is a signal of aggression. These studies are based solely on receiver-response tests, which derive conclusions about behavior based on how others respond to it. Any response, including no response, can be interpreted as a reaction to aggression.

Strongly Supported Conclusions

The studies are inconclusive in showing that song overlapping is a signal of aggression.

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10.

Which one of the following ████ █████████ █████████ ███ █████████

a

birds do not ███████ ██ █ ███████████ ██████ ██ ███████ ██ ██████████

b

receiver-response tests can ███████ ██ ███████ ████ ████ ████████

c

song overlapping is ██████ ███ █ ██████ ██ ██████████

d

song overlapping has ██ █████████████ ████████

e

the conclusion of █████ ███████ ██ ████████████

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