B9.1

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  • Created by: mackymoo
  • Created on: 07-05-17 19:03
Darwin’s theory of evolution by natural selection
States that all species of living things have evolved from simple life forms that first developed more than three billion years ago.
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The theory of evolution by natural selection
The theory challenged the idea that God made all the animals and plants that live on Earth. There was insufficient evidence at the time the theory was published to convince many scientists.
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Lamarck
The idea that changes that occur in an organism during its lifetime can be inherited.
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Evolution
Occurs via natural selection.
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Individual organisms within a particular species
Show a wide range of variation because of differences in their genes.
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Individuals with characteristics
Most suited to the environment are more likely to survive to breed successfully.
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Genes
The genes that have enabled these individuals to survive are then passed on to the next generation.
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Card 2

Front

The theory challenged the idea that God made all the animals and plants that live on Earth. There was insufficient evidence at the time the theory was published to convince many scientists.

Back

The theory of evolution by natural selection

Card 3

Front

The idea that changes that occur in an organism during its lifetime can be inherited.

Back

Preview of the back of card 3

Card 4

Front

Occurs via natural selection.

Back

Preview of the back of card 4

Card 5

Front

Show a wide range of variation because of differences in their genes.

Back

Preview of the back of card 5
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