Altruism at First Was a Puzzle to Evolutionary Biologists Because

question 42

Multiple Choice

Altruism at first was a puzzle to evolutionary biologists because

• A) it should be more common in nature because it increases the fitness of recipients.
• B) it should be more common in nature because it increases the fitness of species.
• C) it should not be common in nature because it decreases the fitness of actors.
• D) it should not be common in nature because it decreases the fitness of species.

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Definitions:

\(x\)

A symbol commonly used to represent an unknown quantity in mathematics.

\(2y^5\)

A mathematical expression, specifically a monomial, indicating the product of the constant 2 and the variable \(y\) raised to the fifth power.

Equation

A mathematical statement that asserts the equivalence of two expressions.

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