Answer: A bone like structure that carries blood around the body. Other veins and bones send the blood recieved from another bone into another bone. This is how it works.
Explanation:
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True, if someone is choking then you preform abdominal thrusts.The first part of the question is false.
Communication, talk when something makes you upset or happy so one does not feel alone.
Space, it is important that each individual may also be able to be happy on their own.