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Environment Disadvantages Selective Breeding Health Issues E.G Chickens

Front
What are the disadvantages of selective breeding?
Back
-Health issues (e.g. chickens which have been bred to be big may not be able to walk)
-Animals are not chosen to have an advantage in their environment
-Reduced gene pool. Less variation
If environment changes, new disease introduced could kill all of the animals because they have no immunity
(-Religious objections)

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