Mutualism Explanations of Cooperative Behaviour Argue That

question 13

Multiple Choice

Mutualism explanations of cooperative behaviour argue that

• A) it is evolutionarily disadvantageous to engage in cooperative behaviour
• B) we are motivated to engage in cooperative behaviour because it benefits the cooperator as well as others
• C) those who cooperate are biased towards blood relatives because it helps them propagate their own genes
• D) none of the above

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Definitions:

Diffusion

Movement of molecules from an area of high concentration to one of lower concentration.

Ventilation

Respiratory process by which gases are moved into and out of the lungs.

Electrocardiogram (ECG)

Graphic record of the electrical activity of the myocardium.

Conduction System

The network of nodes and special pathways in the heart that control and coordinate the timing and sequence of the cardiac cycle (heartbeat).