With Regard to Understanding the Evolution of Cooperation, What Is

question 9

Multiple Choice

With regard to understanding the evolution of cooperation, what is the principal prediction that can be made from the expression Br > C?

• A) Natural selection will favour cooperation among close relatives.
• B) Cooperation evolves because it benefits all members of a species.
• C) Natural selection will favour cooperation among any individuals.
• D) Cooperation evolves because it enhances the species' fitness.
• E) Selection favours self- sacrifice in reproduction.

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Definitions:

Pectoralis Major

A large chest muscle that contributes to the shoulder joint's movement and the arm's rotation inward.

Deltoid

A large, triangular muscle covering the shoulder joint that is responsible for lifting the arm and giving the shoulder its range of motion.

Biceps Brachii

A muscle of the upper arm that is involved in the flexion of the forearm and supination of the forearm.

Serratus Anterior

The serratus anterior is a muscle that originates on the surface of the upper eight or nine ribs and inserts on the medial border of the scapula, playing a key role in the movement of the shoulder.