Some people can roll their tounge whilst others cant.
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Continouous variation.
For example the height , skin colour and weight of people.
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Other examples of discontinous variation?
Blood groups and eye colour in humans.
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Genetic variation ( Not a question)
Even with the same parents, brothers and sisters can be very different. An interesting exception to this is where you get identical twins who have developed from the same fertilised egg.
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Interspecific Variation
Between different species eg.. horses vary from ducks
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Envrionmental Variation
This is where the environment that you grow up in or live in has an effect on you.
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Other cards in this set
Card 2
Front
For example the height , skin colour and weight of people.
Back
Continouous variation.
Card 3
Front
Blood groups and eye colour in humans.
Back
Card 4
Front
Even with the same parents, brothers and sisters can be very different. An interesting exception to this is where you get identical twins who have developed from the same fertilised egg.
Back
Card 5
Front
Between different species eg.. horses vary from ducks
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