A Howler Monkey Is the Loudest Land Animal And,under Some

question 31

Multiple Choice

A howler monkey is the loudest land animal and,under some circumstances,can be heard up to a distance of 5.0 km.Assume the acoustic output of a howler to be uniform in all directions and that the threshold of hearing is .The acoustic power emitted by the howler is closest to

• A) 0.31 mW.
• B) 0.11 mW.
• C) 1.1 mW.
• D) 3.2 mW.
• E) 11 mW.

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Definitions:

Low Concentration

A situation or state where there is a reduced amount of a substance present in a solution or mixture compared to other components.

Neuron Rest

The state of a neuron when it is not actively transmitting information or signals, characterized by a stable resting membrane potential.

Closed Channels

Ion channels in a cell membrane that are in a state where no ions can pass through them, affecting cell function and signaling.

Sodium Channels

Proteins in cell membranes that allow sodium ions to pass through, crucial for generating and transmitting electrical signals in neurons.