Answer:
Two different ways that you could classify the following items: banana, lemon, sandwich, milk, orange, meatball, and salad, are the following:
Fruits and not fruits, where the fruits would be banana, lemon and orange; and the non-fruits would be sandwich, milk, meatball and salad.
Food of animal and vegan origin, where the food of animal origin is sandwich, milk and meatball, and the vegan food is banana, lemon, orange and salad.
