Natural Selection Formative_1 - Amanda Bell | Biblioteka

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How does natural selection work?

It favors all organisms equally.

Organisms choose their traits to survive.

It's random and doesn't favor traits.

Survival of organisms best suited to their environment.

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A random trait of an organism.

A trait that helps an organism survive.

A behavior learned over time.

A temporary change in environment.

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Predators from South Orkney Islands

Decrease in the fish population in the Ross Sea

Predators from Wilkes Land

Decrease in the fish population in the surrounding waters

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The same traits in all organisms.

A single change in one organism.

Differences in traits among organisms in a population.

Predictable changes over generations.