Changes

==Biology==

==Biology==

Living organisms display asymmetry at multiple levels:

Living organisms display asymmetry at multiple levels:

* **Human anatomy** (heart position, organ layout)   

* '''Human anatomy''' (heart position, organ layout)   

* **Animal behaviour** (handedness, lateralization)   

* '''Animal behaviour''' (handedness, lateralization)   

* **Evolutionary adaptations** (crab claws, flatfish eyes)   

* '''Evolutionary adaptations''' (crab claws, flatfish eyes)   

* **Cellular structures** (polarization, asymmetric division)

* '''Cellular structures''' (polarization, asymmetric division)

Asymmetry often provides functional advantages.

Asymmetry often provides functional advantages.