👈❓👉

#left hand #right hand #dominant hand #preference #left vs right #chirality

🫲vs🫱

#left hand #right hand #handedness #left vs right #dominant hand #different handedness #chirality #opposing hands

🫅≠🫆

#chirality #asymmetry #non-superimposable #handedness #left vs right

🐌🌀⬅️

#sinistral coiling #snail #gastropod #chirality #mollusk