An Emu Is a Flightless Bird That Still Has Wings

question 12

Multiple Choice

An emu is a flightless bird that still has wings. These wings are an example of

• A) analogous structures.
• B) adaptation.
• C) vestigial structures.
• D) homologous structures.
• E) mutation.

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Definitions:

Dynamometer

A device used to measure the force, torque, or power output of an engine, motor, or other rotating machines.

Toxic

Poisonous.

PM Inspections

Preventative Maintenance Inspections; routine checks to ensure that equipment is operating efficiently and to prevent potential failures.