Dominant Recessive
-Brown eyes
-Black or brown hair -Straight thumb -The left thumb is on the top of clasped hands -Widow's peak hairline -Free earlobe -Tongue can roll -Right handed -Curly hair |
-Green or blue eyes
-Blonde hair -Hitch hiker's thumb -The right thumb is on the top of clasped hands -Straight hairline -Attached earlobe -Tongue cannot roll -Left handed -Straight hair |