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Biology, 18.09.2021 14:00 Adones7621
Sheep frequently give birth to twins. Identical twins grow up to be different sizes when adults. What is the main cause of this difference?
1. Environmental factors
2. Genetic differences between the twins
3. A combination of genetic and environmental factors
4. Nothing to do with genetic or environmental factors
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Sheep frequently give birth to twins. Identical twins grow up to be different sizes when adults. Wha...
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