Cell division starts with one parent cell and finishes with two cells. Each daughter cell has the same DNA as the parent cell
1. Stomach, Breaks down food with acid located in the stomach
2.Mouth, Chews and Grinds food down. Allows the breakdown of enzymes
3.Kidneys, Take out any unhealthy/unneeded substances in the food.
4. Large Intestine, The formation of feces.
The answer I came up with is Echinoderms and Chordates.
Happy studying!