why is the digestion needed for animals
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Answer:
All animals need to break down food molecules into smaller pieces so they can circulate them around their bodies to all their cells. Their cells take in small food molecules and use them as material for growth or as a source of energy. ... Digestion occurs when the animal's body gets busy breaking down the food.
All animals need to break down food molecules into smaller pieces so they can circulate them around their bodies to all their cells. Their cells take in small food molecules and use them as material for growth or as a source of energy. ... Digestion occurs when the animal's body gets busy breaking down the food.
All animals need to break down food molecules into smaller pieces so they can circulate them around their bodies to all their cells. Their cells take in small food molecules and use them as material for growth or as a source of energy. ... Digestion occurs when the animal's body gets busy breaking down the food.ANSWER
All animals need to break down food molecules into smaller pieces so they can circulate them around their bodies to all their cells. Their cells take in small food molecules and use them as material for growth or as a source of energy. ... Digestion occurs when the animal's body gets busy breaking down the food.ANSWERDigestion is the process in which complex substances are broken down to simpler substances and energy is produced. It is a vital process for an animal's survival because of this process the energy present in the food is made available to the cells in our body and due to that energy, we can work.