I just have it in muscle memory to know which way soda bottle cap tightens

It did brush my mind as I’m still baffled about some abortion laws even if there’s no brain development. But if it was an egg, it would be hard to enforce it and some eggs aren’t fertilized. I bet someone would try to outlaw having a miscarriage if they could.

The more you know. So it could be more likely that humans sat on their eggs to keep them warm, or they would have been limited to tropical climates. Humans would have evolved very differently regardless.

Yes, my parents used to have chickens. It’s unlikely that the incubation period would be 9 months and being oviparous has It’s own challenges. If humans did evolve that route I’d imagine that we’d have overcome most of the issues. Dinosaurs being one example, it’s possible humans would be cold blooded and have learned the joy of regurgitation. It comes down to speculation whether human like intelligence could have evolved with these limitations.

Dinosaurs were pretty big too