The right one is female because the female skull has vertical forehead whereas the left male has a slightly sloping forehead. The vault in females is flattened and in the male one on left has a more rounded vault.

Right one is female

Right one is female left one is male

Ali Noor

over 7 years ago

How did u know?

Right one is female left one is male.

Right one is male & the left s female

Divyang Mavani

over 7 years ago

Right one is female and left one is male

Mehmet Ali Günay Tarım

over 7 years ago

Right man

Male is left coz male alwys tilt their head while kissing 😂

Kripa

over 7 years ago

Right one is female since d forehead is vertical. In males it is more of sloping...like d left skull...