3 ms·
Obvious answer: The benefit is real, but minor
by neutronicus 5y ago
Obvious answer:
The benefit is real, but minor
- DangitBobby 5y agoI wouldn't say "minor." In real terms, I think it's a huge advantage in our current society. But it's just not strongly selected for.
- parineum 5y agoThere's not been nearly enough time for these genes to spread in modern society. It's hard to imagine this gene was as beneficial as it might be today without cheap and effective night time lighting.