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Biology

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Michael Bogisich

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4y ago
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Cards in this guide (10)
How does natural selection lead to evolution

a species can gradually change into new species

What is an adaptation

a camel has humps to store water

a rabbit that has fur that blends in with snow

a trait that makes an organism more likely to reproduce

How does high biodiversity affect an ecosystem

It makes the ecosystem able to survive disturbances.

When will natural selection occur

Natural selection occurs when four conditions are met:

1. There is variation among individuals.

2. That variation is at least partially heritable.

3. That variation is linked to differential reproductive success.

4. More individuals are born than can survive and reproduce.

Which is a primary disturbance

A landslide or volcanic eruption is a kind of primary disturbance. It causes a very drastic and sudden change in the landscape.

Which freshwater ecosystem is most productive

marsh or swamp in warm sub tropical climates

What principles is not part of Darwin's original theory of evolution by natural selection

Random processes are not part of the theory of evolution by natural selection.

What statements is most true about the adoption of cell phone technology by people in Africa

Which statement is ture about all adaptations

Which organisms are most closely related

Apex is Mergus serrator and Mergus merganser.

a trait has 2 alleles and there frequencies are represented by q and p if p = 0.90 what is q

.9

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