<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["en", "en"].<end_of_turn>
<start_of_turn>user
Why are the arms of snowflakes symmetrical? And why do no pair of snowflakes appear to be identical?<end_of_turn>
<start_of_turn>model
It is believed that the answer is due to the fact that the longitudinal distances of the snowflakes are much greater than their transverse distances.<end_of_turn><eos>