Scientific question why does a dog circle it’s been before lying down right down the steps you would take to explore this question using the scientific method

Turning in circles before lying down is an act of self-preservation in that the dog may innately know that he needs to position himself in a certain way to ward off an attack in the wild.  So, like their ancestors, our dogs turn around a few times before lying down.

Explanation:

it provides an alternative energy pathway for the reaction to proceed.

a catalyst is a substance that speeds up the rate of a chemical reaction but is not consumed during the course of the reaction.

catalysts increase the rate of reaction without being used up. they do this by lowering the activation energy needed. with a catalyst, more collisions result in a reaction, so the rate of reaction increases. different reactions need different catalysts.

a catalyst works by providing an alternative reaction pathway to the reaction product. the rate of the reaction is increased as this alternative route has a lower activation energy than the reaction route not mediated by the catalyst.