Is this for a blog or a lifestyle/humor site? Should I include more about dominant vs. recessive genes ?
If you'd like to tailor this post for a specific audience, let me know:
You usually need the gene from both parents to show the trait.
💡 Having this thumb doesn't affect your hand strength or fine motor skills. Myth: It means you are better at certain sports.
Hitchhiker’s thumbs can reach angles of 90 degrees.