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26 votes
26 votes
Is age a genetic or environmental factor?

User David Guerrero
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1 Answer

18 votes
18 votes

Answer: Genetic and environmental. But If its just one answer then I would say genetic

Explanation: Individual differences primarily reflected individual specific environmental influences at all ages. The increase in total variance across age groups was primarily due to genetic influences in the age groups 45--74 years and greater environmental influences in the oldest age group (>74).

User George Helyar
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