<span>D. the relationship of context to perception.
Gestalt psychology has a lot to do with how people perceive the world.
Hope that helps.</span>
An independent variable is a variable that can stand by itself. It can be predefined or ultimately just stand alone.
When capsaicin – the chemical in spicy foods that makes them so hot, Hot, HOT – hits your tongue, your body registers the sensation as pain. This in turn triggers the release of endorphins, otherwise known as “happy” chemicals that give you an instant head-to-toe feeling of pleasure.