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Why is the force of natural selection thought to be weaker in older age groups? Fewer...

Why is the force of natural selection thought to be weaker in older age groups?

Fewer people are alive, so traits that affect late age groups affect the fitness of only a fraction of the population

Older people are more likely to have finished reproducing, so traits that negatively impact them do not have much effect on fitness

Because negative effects in old ages may result from traits/behaviors that benefit fitness earlier in life

All of the above

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Answer #1

I believe the correct answer to be:

Option D) All of the above.

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