explain briefly the importance of lungs in the survival of organisms.
don't get from internet please
Answer:
hope it helps u
pls mark as brainliest
Explanation:
Each day we breathe about 20,000 times. All of this breathing couldn’t happen without help from the respiratory system, which includes the nose, throat, voice box, windpipe, and lungs. With each breath, you take in air through your nostrils and mouth, and your lungs fill up and empty out. As air is inhaled, the mucous membranes of the nose and mouth warm and humidify the air.
Although we can’t see it, the air we breathe is made up of several gases. Oxygen is the most important for keeping us alive because body cells need it for energy and growth. Without oxygen, the body’s cells would die.
Carbon dioxide is the waste gas that is produced when carbon is combined with oxygen as part of the body’s energy-making processes. The lungs and respiratory system allow oxygen in the air to be taken into the body, while also enabling the body to get rid of carbon dioxide in the air breathed out.
Respiration is the term for the exchange of oxygen from the environment for carbon dioxide from the body’s cells. The process of taking air into the lungs is called inhalation or inspiration, and the process of breathing it out is called exhalation or expiration.
Even if the air you breathe is dirty or polluted, your respiratory system filters out foreign matter and organisms that enter through the nose and mouth. Pollutants are breathed or coughed out, destroyed by digestive juices, or eaten by macrophages, a type of blood cell that patrols the body looking for germs to destroy.
Tiny hairs called cilia (pronounced: SIL-ee-uh) protect the nasal passageways and other parts of the respiratory tract, filtering out dust and other particles that enter the nose with the breathed air. As air is inhaled, the cilia move back and forth, pushing any foreign matter (like dust) either toward the nostrils, where it is blown out, or toward the pharynx, where it travels through the digestive system and out with the rest of the body’s waste
What is pony boy doing at the beginning of chapter 1
Answer: Ponyboy Curtis, the narrator, begins the novel with a story: he is walking home one afternoon after watching a Paul Newman film, and his mind starts to wander. He thinks about how he wants Paul Newman’s good looks, though he likes his own greaser look. He also thinks that, although he likes to watch movies alone, he wishes he had company for the walk home.
Explanation:
Select the level of usage most appropriate for the following situation.
An oral report delivered to the church's young people's group
general
formal
Informal
Answer:
General
Explanation:
Hi, I noticed your question has yet to be answered, so I'll help you out and explain why this would be general usage.
Because it is an oral report, the answer would not be informal. So we have to focus on the remaining two and look at all the avenues in each.
Formal writing does not allow contractions, opts for complex terms and is often seen in masterful/scholarly writing. Because the audience is a church's youth group, more than likely formal usage is not the case. If it were an adult audience, perhaps this would be the right choice.
Therefore, general writing is not informal per say, but it does allow some contractions, explores modern/more simple of terms and is found in more comfortable environments, as opposed to formal.
Once again, because the audience is young, it would be very confusing if the person presenting the report were to use complex terms. They would have to word it in a way where the children could understand; hence, why I say general is correct.
Hope this helps.
Hi anyone done this before please help me thank you
Answer:
i didnt do this but the words u highlited
can be a summary but add a litile more words
Please help / brainlist / 100 points / five stars / Only the answer or you will get reported
Text - The Censors
Write a body paragraph detailing the words in this text that contribute to its
tone and meaning.
Find evidence in the text that the writer uses both types of irony.
Answer:
brainliest?
Explanation:
Juan is a young man living in Argentina under the control of an authoritarian government (think Big Brother in Orwell's 1984). At the beginning of the story, he writes and mails a letter to a woman he loves named Mariana. However, he quickly begins worrying about what the censors will think about the contents of his letter. All letters written and mailed in this society go through the Censor's Secret Command, a bureaucratic agency that inspects everything for bombs, poisonous powders, secret messages, and more. Anything and everything could be a potential signal to the Censors that the letter's sender or receiver is plotting against the government, and Juan is worried that something in his letter will implicate Mariana. He comes up with a genius plan: he'll get a job with the Censors, work his way up the ladder, and intercept his own letter to send it through safely. He's hired easily, as there's a continuous need for new censors for reasons that we learn later in the story. Juan quickly and easily works his way up the ranks at the Censor's Command. By the end of the first week, he's in the department that actually censors letters and is fully devoted to his work. Juan censors letter after letter, throwing away most of them that come across his desk. One day, Juan's own letter lands on his desk. He's so focused on being the best censor possible that he mercilessly censors it and tosses it in the reject pile, which is a red flag to his superiors. Juan is executed the next day, 'another victim of his devotion to his work.'
Which line best supports an interpretation that the poem is sincere and serious?
“If hairs be wires, black wires grow on her head”
“But no such roses see I in her cheeks”
“That music hath a far more pleasing sound”
“And yet by heaven, I think my love as rare”
Answer:
D: “And yet by heaven, I think my love as rare”
Explanation:
Answer:
“And yet by heaven, I think my love as rare”
Explanation:
what is a melody???????????
Answer:
melody, also tune, voice or line, is a linear succession of musical tones that the listener perceives as a single entity. In its most literal sense, a melody is a combination of pitch and rhythm, while more figuratively, the term can include successions of other musical elements such as tonal color.
Explanation:
In the story’s opening paragraph and elsewhere, Andy finds comfort and reassurance in the idea the woods are “always the same''; later in the story, she remembers the ocean, “huge and empty, yet always moving. Everything lay hidden…” (par. 45). How does the contrast between woods and ocean suggest the transition she must make from childhood to adulthood?
Answer:
This is my opinion!
Woods is childhood - ocean is adulthood
As a child, everything is usually the same. Go to school, come home, do homework, play outside, eat dinner, sleep. Repeat, repeat, repeat. Nothing is changing because your parents always have your back, and you have no real responsibilities. As an adult, things are always changing. Something could go wrong at any moment. Forget to pay pills, electricity shuts off, you lose your job, etc.
What is the main claim of John F. Kennedys essay?
Answer:
Claim: fought through many hardships.
Explanation:
He worked very hard through his life
Help it’s just a small question but I don’t know it
i need help asap plz
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers. Which syllable key would you use to unlock each root? Put the correct key on the correct lock to "unlock" the root and make it a word. If you need to, check your word in the dictionary.
Answer:
answer ad e
Explanation:
Janet stared the horse Rowan in the eye. Rowan was an impatient and testy young horse, and it was Janetʼs job to break him in. Every day after school, she would ride her bike 5 miles out to the stables to groom, walk, and, hopefully, ride Rowan. He usually tried to run away from her or bucked around until she fell off, but it was only a matter of time before he became accustomed to her presence. Janet checked the tightness of the saddle straps, stuck her foot into the stirrup, and flung her other leg over the horse. The moment her weight landed on Rowanʼs back, he took off at a full gallop across the field. Janet clenched the reins, bouncing in the saddle. Just when she thought she was steady, Rowan reared back. She lost her grip and fell flat onto her back on the muddy ground. “Oh well,” she thought as she picked herself up, “Try, try again.
is the conflict INTERNAL or EXTERNAL, and what TYPE of conflict is it
Internal: Man Vs Self
External: Man Vs Society
External: Man Vs Nature
External: Man Vs Supernatural
External: Man Vs Man
Answer:
External: Man Vs Society
Explanation:
will mark brainliest
Answer:
education = ivesinstute.edu
government = alaska.gov
commercial = magentababoon.com
network = patchwork.netv
What is negative self-motivation?
Answer:
it's when you motivate yourself negatively. Or just a punishisment based boosting method to make you stop doing a certain thing. (Smoking, drugs, etc.)
11. mouse : cat :: cat:
Answer:
mouse to cat as cat to mouse:).
Explanation:
hope this helped.
Which is a correctly formed compound sentence? Daniel was very excited to watch his favorite team play. But they lost. Daniel was very excited to watch his favorite team play but they lost. Daniel was very excited to watch his favorite team play, but they lost. Daniel was very excited to watch his favorite team play; but they lost..
Answer:
Daniel was very excited to watch his favorite team play, but they lost.
Explanation:
This is the correct answer.
Answer:
the answer is C
Explanation:
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!
Answer:
The answer is C
Explanation:
The reason why is because the paragraph is revised and uses better words for the sentences. It sounds good and well put together.
Please give me BRAINLIEST and THANKS lol <( ̄︶ ̄)>
100 POINTS!!!
WRITE A SUMMARY OF “Tribal Nations: Climate Change Threatens Traditional Ways of Life.”
Type or copy your work here:
Answer:
Any citations needed?
Read the excerpt from "An Occurrence at Owl Creek Bridge." As he pushes open the gate and passes up the wide white walk, he sees a flutter of female garments; his wife, looking fresh and cool and sweet, steps down from the veranda to meet him. At the bottom of the steps she stands waiting, with a smile of ineffable joy, an attitude of matchless grace and dignity. Ah, how beautiful she is! He springs forward with extended arms. Which best describes the narration in the excerpt? tense and spooky calm and carefree anxious and confused warm and romantic
Answer:
D. Warm and romantic. sorry for being late lol
Explanation:
Warm and romantic tense and spooky calm and carefree anxious and confused warm and romantic.
What is Owl Creek Bridge?
American author and Civil War veteran Ambrose Bierce wrote a short story titled "An Occurrence at Owl Creek Bridge" in 1890. It was initially published by The San Francisco Examiner on July 13, 1890, and was first collected in Bierce's book Tales of Soldiers and Civilians (1891).
It has been called "one of the most famous and frequently anthologized stories in American literature."
The tale, which is set during the American Civil War, is renowned for its erratic chronology and surprising conclusion. An early example of the stream of consciousness storytelling method is Bierce's abandoning of strict linear narration in favor of the protagonist's inner thoughts.
Therefore, Warm and romantic tense and spooky calm and carefree anxious and confused warm and romantic.
To learn more about Warm, refer to the link:
https://brainly.com/question/2751386
#SPJ7
The Flight of Icarus Compare and Contrast Paragraph.
write a paragraph about "The Flight of Icarus".
Help me pleaseeeeeeeeeeeeee
Answer i dont know
a
Explanation:
Read these sentences.
The yellow fever epidemic caused problems for President Washington. _____, he was unable to access the public papers he needed.
Which transition phrase best connects the ideas?
As well as
For example
As a result of
On the other hand
Answer:
"For example" is the answer.
Explanation:
Answer:
For Example
Explanation:
The yellow fever epidemic caused problems for President Washington. For example, he was unable to access the public papers he needed.
It makes the most sense to me
sorry if i'm wrong
bestfriend
three characteristics about the Freedom Riders protest
Answer:
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The Freedom Riders' tactics for their journey were to have at least one interracial pair sitting in adjoining seats, and at least one black rider sitting up front, where seats under segregation had been reserved for white customers by local custom throughout the South.Possessive Pronouns
My Their it's
Your Mine ours
His Yours theirs
Her Hers our
We bought the house last year. It is ____
pls help for brianliest:)
Answer:
transports should be correct
Explanation:
this kind of seems like a simple question for brainly
can samone help me please i have to write a paragraph of a PURSON I ADMIRE I am thinkingabout an hour i don't have adeas
Answer:
do you have a character that you like or a favourite? maybe you should write about how they inspire you to do something and change some things about them if you want to make them seem like a real person instead. you could also make up some stuff about them if you want
Explanation:
Sorry if this didn't help!
Which sentence supports the idea that tattoos are more common than they used to be? A. More young people than older people get tattoos, B. About 40 million Americans have tattoos today. C. Three times more people have tattoos than they did 70 years ago. D. A study found that one in eight Americans has tattoos.
Answer:
c
Explanation:
BAD ANSWERS WILL BE REPORTED AND DONT USE UP ANSWERS FOR THE POINTS NO LINKS EITHER
Using the library or the Internet, research the history of the novel as a form.
Write a 100-word report about your findings.
Answer:
Harry Potter thinks he is an ordinary boy celebrating his 11th birthday, but he is far from right. A giant named Hagrid appears, and gives Harry the all important news. He is a wizard.But not everything is quiet at Hogwarts as Harry suspects someone is planning to steal the sorcerer's stone.Adaptation of the first of J.K. Rowling's popular children's novels about Harry Potter, a boy who learns on his eleventh birthday that he is the orphaned son of two powerful wizards and possesses unique magical powers of his own. He is summoned from his life.
Explanation:
Answer:
:>
Explanation:
After the Italian word "novella," which was used for stories in the medieval period, the novel was born in the early 18th century. Its definition has changed over time, and it now refers to a work of prose fiction with a word count of more than 50,000 words. Character development takes precedence over the plot in novels. It is the study of the human psyche in any genre.
Elizabethan prose fiction and French heroic romances, which were long narratives about contemporary characters who behaved nobly, were the novel's forerunners. Due to a growing middle class with more leisure time to read and money to buy books, the novel became popular towards the end of the 1700s. Autobiographies, biographies, journals, diaries, and memoirs became popular due to public interest in human character.
Have a nice day!
How is or what setting is the word grudge often used?
Answer:
The word grudge is typically used to refer to such a feeling when it has been held for a long period of time—often longer than is considered normal
Explanation:
Think of a time when you wanted to speak up but didn't. Explain in detail how you felt and what you wish you had said. Explain why you chose not to speak and if you would make the same choice again.
Answer:
When my dad started yelling at my aunt bc his ex(my ex stepmom) started abusing me and my brothers and my aunt told him hewas in denial and he recently found out. I was hiding in a corner crying because i had just got slapped ( i was little).
Explanation: