- The digestive system digests food for the body
- Digestion is when food is absorbed into the blood stream
- So, the digestive system absorbs food into the blood stream

- The digestive system absorbs food into the blood stream
- Blood is a part of the circulatory system
- Therefore, the digestive system absorbs food into the circulatory system through the blood stream

- The digestive system absorbs food into the circulatory system through the blood stream
- The circulatory system transports blood throughout the body
- Hence, the circulatory system absorbs / carries food from the digestive systems to the rest of the body

- The circulatory system absorbs / carries food from the digestive systems to the rest of the body
- The digestive system breaks down food into nutrients for the body
- So, the digestive system breaks down food into nutrients which are absorbed into and carried through the body by the circulatory system

So, the digestive system breaks down food into nutrients which are absorbed into and carried through the body by the circulatory system
Question
Which statement correctly describes a relationship between two human body systems?

Context
- The circulatory system transports blood throughout the body 
- The digestive system breaks down food into nutrients for the body 
- The digestive system digests food for the body 
- Blood is a part of the circulatory system 
- Digestion is when food is absorbed into the blood stream