Answer:
Endocrine and Circulatory are the two systems work with the digestive system to control digestion speed
Step-by-step explanation:
The circulatory system actually takes the nutrients into blood to the entire body, Blood contains the nutrients from digested food. The other systems that control digestive function is the endocrine system, which regulates function by secreting hormones which are chemicals that are secreted into blood that modify the physiology of target cells.