the digestive system digests food for the body & the digestive system breaks down food into nutrients for the body ->  the digestive system digests nutrients for the body  the digestive system digests nutrients for the body & digestion is when food is abosrbed into the blood stream ->  the digestive system absorbs nutrients into the blood stream  the digestive system absorbs nutrients into the blood stream & blood is a part of the circulatory system ->  the digestive system absorbs nutrients into the circulatory system through the blood stream  the digestive system absorbs nutrients into the circulatory system through the blood stream & the circulatory system transports blood throughout the body ->  the circulatory system carries nutrients from the digestive systems to the rest of the body  the circulatory system carries nutrients from the digestive systems to the rest of the body & bone cells are a part of the body -> the circulatory system carries nutrients from the digestive system to the bone cells in the body