Which of These Is an Example of a Maladaptive Trait

question 4

Multiple Choice

Which of these is an example of a maladaptive trait?

• A) Humans are prone to back pain and varicose veins because we walk upright.
• B) Horses have specialized toes to give them both strength and speed.
• C) Dogs have developed the ability to read human social cues.
• D) Many bird species can now mimic the sounds of human technology.

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Definitions:

Diaphoretic

Pertaining to sweating, especially profuse sweating, as a medical symptom or bodily response.

Temperature Variation

Fluctuations in temperature over a certain period or across different locations.

Infection

Invasion of the body by pathogenic microorganisms that reproduce and multiply.

Brachial Artery

A major blood vessel of the upper arm that supplies blood to the arm and hand.