Breathing is the process of moving air into and out of the lungs to facilitate gas exchange with the internal environment, mostly to bring in oxygen and flush out carbon dioxide. The process of respiration, during which air is inhaled into the lungs through the mouth or nose due to muscle contraction and then exhaled due to muscle relaxation. Breathing, or "external respiration", brings air into the lungs where gas exchange takes place in the alveoli through diffusion. The body's circulatory system transports these gases to and from the cells, where "cellular respiration" takes place. The breathing of all vertebrates with lungs consists of repetitive cycles of inhalation and exhalation through a highly branched system of tubes or airways which lead from the nose to the alveoli.The number of respiratory cycles per minute is the breathing or respiratory rate, and is one of the four primary vital signs of life.
smart people always think of clever answers.
The best and most correct answer among the choices provided by your question is the first choice or letter A.
Chaucer's main reason for writing about the pilgrimage was to reveal the characters' beliefs about their religion.
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Answer:
i believe A, if not then im sorry
Explanation:
Answer:
The story is being told from the 3rd person
Explanation:
by reading the passage we can find certain clues that help us figure it out, examples include: "Hummel sighed" the mentioning of the name is rarely done from the first person, and "Caldwell decided as he walked away." this clears up that Caldwell is not narrating either. if no present character cannot be identified as the narrator the story is being told from the third person.
