They are connected at the alveoli.
they are touching!
a circulatory system is the system that controls the circulation of blood through the body.
The body systems connected to the circulatory system are 1. Respiratory system 2. Digestive system 3. Muscular system
The circulatory system is connected to the digestive system. The circulatory system is important to the digestive system so that digestion can take place and so that nutrients can be released into the bloodstream.
1. digestive and circulatory
the digestive system and the respiratory system, or the lymphatic system and the endocrine system, or the digestive system and the cardiovascular system, or the endocrine system and the cardiovascular system
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A cavity that both digestive and circulatory serve are called cylindrical. This is the purpose of cnidarians.
the digestive system breaks down what we eat the the circulatory system delivers the nutrients to cells for metabolism
The relation between the circulatory system and the digestive system is that the digestive system makes energy so the energy goes to the heart and that is what makes it pump.
The circulatory system works with digestive system to circulate the nutrients to all the body parts. The nutrients are digested and absorbed by the digestive system. The circulatory system circulates the nutrients throughout the body.
The digestive system breaks down nutrients and allows them to be absorbed the the circulatory system, which carries them to all body cells. The circulatory system carries needed materials to the cells of the digestive system, so that they can carry out body processes.