Brain does everything.
Most of the systems are interconnected so they work together, like respiratory system works with the circulatory system.
The esophagus works with other systems of the body by transporting food down to the stomach so it can be digested.
The body systems allow to the body to have many different functions within a single unit or body. Each system has a function unique to all of the other systems, allowing these many different functions.
it works with most of the systems in the body because it keeps all of the systems togather! (the skin holds your insides in!)so your skin plays a big part in working with other systems.
so that they go into a system to make the body work
The Brain it is the control center of your body. So it works with every system in the whole body. Source: I am a doctor.
the skeletal does not work by itself it works with other systems in the body so that you could have more energy inside your body and that you could not be a big balloon and the skeletal system have 206 bones in the human body.
I think the human body needs organs because it coud'nt live without it
the lungs take in oxygen and all other systems need oxygen to respire and work
Body systems work together to keep the body healthy and the body systems are interdependent (they rely on each other).
Your body is made of cells. They are not fitted inside a rubber tube that so happens to be in the shape of your body. The cells work together to create tissues, which form organs, and these form organ systems.
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.