3: Mind Controlling Parasites, Are Elephants Right Handed, and Naruto AMVs
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Is There a Genetic Component to It?
The 2020 study found that trunk preference developed as early as three months of age. It suggests that these are not maternity inherited. They also found that it wasn't based on things like sex or age either. There is a genetic component to it because they learn it so quickly before they've learnt anything else, really.
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