Everyone knows that. you wouldn't be here if you didn't. for me it's very simple: food fish. I just love fish (especially eating them!). I wonder what your favourite food is? let me guess...homburgers? Ice cream? Candy bars? well that's probably more likely than raw carrots or garlic.
food (which really includes many types of drinks too-like milk shakes and cola-but not water) is made up of nutrients. these are the things which give you energy or help build up your body as you grow.
3:19 AM