The digestive system is meant to break down food.
Your correct answer is (1).
Some foods that are considered "brain foods" are:
-Blueberries
-Wild salmon
-Nuts and seeds
-Avocados
Its true. The exact definition is "any substance or agent that tends to produce a <span>cancer." courtesy of dictionary.com</span>
<span>Yes, uncle, but you want to ask me questions<span>.</span></span>
