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The circulatory system and respiratory system: the circulatory circulates blood, the respiratory system re-oxygenates the blood

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The circulatory system and respiratory system: the circulatory circulates blood, the respiratory system re-oxygenates the blood

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Your circulatory and respiratory systems work together to provide your cells with oxygen which is essential for cellular respiration. This process involves the breaking down of glucose so that energy is released in a form that your cells can then use.

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The integumentary system is the first line of defense. If any harmful bacteria or viruses get through or past the integumentary system it falls on the immune system to deal with.

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muscles work together to promote movement which enables
cardiovascular activity

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The digestive system and the urinary system work together because the urinary system gets rid of the waste that you eat

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The digestive system and the urinary system work together because the urinary system gets rid of the waste that you eat

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The muscular system and the nervous system.

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The muscular system and the nervous system.

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Messages sent from the brain order your muscles to retract, extend, or rebuild.

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the digestive system works with the urinary system work together because the digestive system breaks down the food you eat, and the urinary system gets rid of it

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The digestive and the circulatory system work together to deliver nutrients to the body. The digestive system breaks down the nutrients from the food you eat, and the circulatory system delivers the nutrients to your cells.

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The digestive and the circulatory system work together to deliver nutrients to the body. The digestive system breaks down the nutrients from the food you eat, and the circulatory system delivers the nutrients to your cells.

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Immune system and the Integmentary system because one fights off germs on the outside of the body and the other fights off germs on the inside of the body.

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Immune system and the Integmentary system because one fights off germs on the outside of the body and the other fights off germs on the inside of the body.

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muscular skeletal and nervous system work together to move  the body

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the nervous system works with the muscular system because the nerves send electrical impulses to the muscles to tell them what to do

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the nervous system works with the muscular system because the nerves send electrical impulses to the muscles to tell them what to do

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circulatory and respiratory systems work together. the respiratory system oxygenates the blood and then the circulatory system delivers it to the organs all around the body

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the muscular system, the nervous and the skeletal system work together to help to body move

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the muscular system, the nervous and the skeletal system work together to help to body move

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the immune system works with the Integumentary system work to keep your boy healthy.

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the immune system works with the Integumentary system work to keep your boy healthy.

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The muscular system and the digestive system because you use your muscles to chew your food 

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The muscular system and the digestive system because you use your muscles to chew your food 

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The immune system and integumentary system because skin protects the body, and helps fight off infection

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The immune system and integumentary system because skin protects the body, and helps fight off infection

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the digestive system works with the urinary system. Through the intake of food going through the digestive system it will eventually break down and exit the body through the urinary system.

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support each other with the heart pumping deoxygenated blood to the lungs and the lungs send the oxygenated blood back to the heart, so that's how we breath in oxygen and breath out Co2

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the nervous system works with the circulatory system because without messages from the brain, the circulatory system wouldn´t function as heart function and fluid circulation are triggered by the nervous system

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the nervous system works with the circulatory system because without messages from the brain, the circulatory system wouldn´t function as heart function and fluid circulation are triggered by the nervous system