Organism produce more offspring than can survive.

Differences, or variation, occur among individuals of a species.

Some variations are passed to offspring.

Some variations are helpful. Individuals with helpful variations survive and reproduce better than those without the variations.

Over time, the offspring of individuals with helpful variations make up more of the population and may eventually become a seperate species

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Darwin Steps

Science Evolution

Question	Answer
Step 1	Organism produce more offspring than can survive.
Step 2	Differences, or variation, occur among individuals of a species.
Step 3	Some variations are passed to offspring.
Step 4	Some variations are helpful. Individuals with helpful variations survive and reproduce better than those without the variations.
Step 5	Over time, the offspring of individuals with helpful variations make up more of the population and may eventually become a seperate species