The circulatory system has three main parts: the heart, blood vessels, and blood. It carries blood throughout the body, delivering oxygen to cells and removing carbon dioxide. The digestive system is made up of organs like the stomach, pancreas, and intestines. These parts work together to break down food into smaller particles that the body can use.

1. Circulatory System By Ariel

2. Circulatory system A network that carries blood throughout the body.

3. Parts The human circulatory system has three main parts:(1)the heart, (2)the blood vessels, and(3) the blood. A watery fluid called lymph and the vessels that carry it, are sometimes considered a part of the vessels.

4. What it does. . . The circulatory system plays a part in respiration by delivering oxygen to the cells and removing carbon dioxide from them.

5. Digestive system Kaela

6. Digestive system body parts All the parts of the digestive system are complicated. They are the stomach, pancreas ,small intestine, rectum and large intestine.

7. How it works The digestive system is made up of body parts that digest food and break down food into small particles so your body can use it.