Theory because a theory has to be backed up by several experiments
Answer:
returns to the left heart, completing the pulmonary cycle
Explanation:
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They can be used as inflammation managers in the body. They are building blocks to make agents that increase and decrease inflammation in the body. </span>
Nervous tissue is made up of neurons and supportive cells. Throughout the human body the neurons carry electrical and chemical signals, while nutrition is provided by the supportive cells.
