The same is true for eyes, eyebrows, ears, mouth, hair, teeth, necks, chins, shoulders, arms, hands, stomach, thighs, calves, feet and all the other observable body parts.

Compared with modern humans, the new species had proportionally long arms, a projecting face somewhat like a chimp's, larger teeth, and a smaller brain.

With transistor radios tucked under their arms, the soldiers listened to the morning news and brushed their teeth.