By how thick or slim it is
Answer:
it dissolves or disintegrates
Explanation:
Answer:
The digestive system uses mechanical and chemical methods to break food down into nutrient molecules that can be absorbed into the blood. ... Some animals use intracellular digestion, where food is taken into cells by phagocytosis with digestive enzymes being secreted into the phagocytic vesicles.
Explanation:
Explanation:
it is the one you have selected because it is the only solid one
