The answer to that is the purpose of the body system is to help you live and start your brain. The body system also allows you to eat and digest food.
a body stystem is a group of organs and with the group of organs is a body 8)
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The main function of excretion is to rid the body of waste.
The cardiovascular system (The Heart) pumps blood throughout the body. Without the Cardiovascular system, humans would be dead.
An organ is one specific part of your body, it doesn't have to have just one purpose but usually has one main purpose. An organ system is a chain of different organs which each do different things for one purpose. e.g. the digestive system or the respiratory system
A system in the body is normally composed of a group of organs/tissues which carry out different roles to fulfill a common purpose. Examples are the digestive system (stomach, small intestine, colon etc) and the respiratory system (trachea, lungs etc)
The answer to that is the purpose of the body system is to help you live and start your brain. The body system also allows you to eat and digest food.
to survive/live
The circulatory system.
to keep you alive!
Give the body oxygen and remove carbon dioxide from the body by exhaling.
to help your body get rid of all the wastes that your body doesn't need.
The main function of excretion is to rid the body of waste.
The purpose of the digestive system is to break down food into nutrients and waste. The nutrients nourish the body, the waste is sent through the excretory system.
taking food and distrubute vitamines through out your body
main organs of the circulatory system are the heart and veins. their purpose is to circulate blood in the body.
The common purpose of the respiratory and circulatory systems are bringing oxygen into the body for cellular processes, and bringing carbon dioxide waste out of the body. The circulatory system has many other functions as well.