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How do you make a new mammal?
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For thousands of years, people have controlled the mating of mammals like the dog and horse. For example, all the different varieties of dog, from Great Danes to spaniels, have been produced, by human interference, from a wolf-like ancestor. | | Different breeds of dog |
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Previous:
Back
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Book:
1001
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Section:
Nature
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Chapter:
Land Mammals
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