The Darwinian advantage of having a shorter head, if any, remains unknown.
Nobody knows what the benefits of having a shorter head are.
The Darwinian advantage that comes along with having a shorter head is widely known.
Meeting times were managed to optimize face-to-face discussions.
This seems wrong minded.
Two boys dressed alike wearing summer outfits.
Actors act out a sci-fi scene.
A dog is sleeping on the floor.
No.