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What does natural selection means?

ThePunkWay:

The way it's SUPPOSED to work is,the strong survive,and the weak are unable to reproduce.But as you can see in the human race,it hasn't been enforced.

Never seen that one coming!:

survival of the fittest. If your weak your going to die.

Timkat2:

Traits that help in survival are naturally selected for by that organism being able to reproduce more often than something without those traits.
An example would be a group of 50 deer. One half are bright orange the other half are a tan color. The bright orange deer will be more easily found by the lions that hunt deer and therefore will have less chances to breed and pass on these genes compared to the deer that blend into the background.
Until there are bright orange trees, then they will have the advantage and be naturally selected for by living long enough to pass on these genes.

SovieTAviator:

KICK A$$ OR DIE

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