Now inspect group 16 (6A), starting with oxygen at the top. What do you notice about the change in the electron configuration as you go from top to bottom?

i took a test for bio that had this question and these were the correct answers, not sure if this is any now lol

the nervous system and the muscular system work together.  

sweat reaches the surface of the skin and evaporates into the air.

muscles underneath the skin relax, causing hair on the skin to lay flat.

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