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.
Answer:
Though they are best friends, "Silky" Bob is a criminal and Jimmy Wells is a police officer.
Explanation:
"After Twenty Years" is a story written by O. Henry. This story has as main conflict the doubts of the protagonist in arresting or not the man who used to be his best friend. This is because the protagonist is a police officer, who has sworn to remove from society any criminal person who disturbed social peace. However, he discovers that the man who was his best friend is a great criminal. he does not want to put his friend in prison, but he has a duty to the justice that he needs to fulfill and this leaves him in great doubt and mental confusion.
When he turned around there was a moose by him and he had attacked him while he's in the water, and so he thought he would die.
Answer: behavior, looks, dialogue, and action
Explanation: hope this helps <3
Answer: c
Explanation:
You're telling someone what to do
