Question

The best definition of evolutionary fitness is A. physical health; B. the ability to attract members of the opposite sex; C. the ability to adapt to the environment; D. survival and reproduction relative to other members of the population; E. overall strength.

Name: Problem 5, Chapter 11: Biology: Science for Life with Physiology
Uploaded: 2022-03-05T22:07:29-08:00
Duration: 41 s
Channel: Jonathan Temple
Description: The best definition of evolutionary fitness is A. physical health; B. the ability to attract members of the opposite sex; C. the ability to adapt to the environment; D. survival and reproduction relative to other members of the population; E. overall strength.

   The best definition of evolutionary fitness is 
A. physical health; B. the ability to attract members of the opposite sex; C. the ability to adapt to the environment;
D. survival and reproduction relative to other members of the population; E. overall strength.

Biology: Science for Life with Physiology

Colleen Belk,… 5th Edition

Chapter 11, Problem 5

Instant Answer

Solved by Expert Jonathan Temple

03/05/2022

Step 1

It is not about physical health, attractiveness, or overall strength. It is about survival and reproduction in a given environment. Show more…

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The best definition of evolutionary fitness is A. physical health; B. the ability to attract members of the opposite sex; C. the ability to adapt to the environment; D. survival and reproduction relative to other members of the population; E. overall strength.

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Key Concepts

Evolutionary Fitness

Evolutionary fitness refers to an organism's success in passing its genes to the next generation relative to other members of its population. It is a measure of the reproductive success of an individual, focusing on how well an organism can survive and reproduce in its environment rather than just its physical attributes or strength.

Relative Reproductive Success

Relative reproductive success is the key component of evolutionary fitness. It is the concept that an organism's ability to contribute offspring to the next generation is measured in comparison to others in the same population. This means that traits which enhance survival and reproduction become more common over time, as they increase an individual's relative fitness within the context of natural selection.

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