'Of 13, 14 or 15, the total number of phalanges, or toe bones, in each human foot'
14
THE HUMAN BODY: Of 13, 14 or 15, the total number of phalanges, or toe bones, in each human foot
Of 13, 14 or 15, the total number of phalanges, or toe bones, in each human foot
Of 13, 14 or 15, the total number of phalanges, or toe bones, in each human foot
THE HUMAN BODY
14
THE HUMAN BODY