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

pouring a glass of milk amanda dropped the glass​

What is the topic sentence of the paragraph below?


Monarch butterflies make an incredible journey, though no single butterfly lives for the whole trip. In the fall, the monarchs in the United States migrate south to Mexico or California. In the spring, butterflies return to the northern states—but these are the children or grandchildren of the butterflies who left the previous winter. Scientists still don’t know how the monarchs know how to return to their ancestral home.


A. In the spring, butterflies return to the northern states—but these are the children or grandchildren of the butterflies who left the previous winter.


B. Scientists still don’t know how the monarchs know how to return to their ancestral home.


C. Monarch butterflies make an incredible journey, though no single butterfly lives for the whole trip.


D. In the fall, the monarchs in the United States migrate south to Mexico or California.


Please answer I need help no files please

Which of these sentences has an intransitive verb?. Single choice.

(2 Points)

A. Mari ran fast, with her kite behind her

B. The wind blew the kites higher and higher.

C. All the friends flew kites in the kite-flying contest.

D. Mari won the contest and proudly showed everyone her ribbon.​

physical fitness at home during pandemic multimedia

Need help ASAP Which word is the best synonym for the word "stipulated"

Can someone answer my questions all of them

I really need help with this

How does Jacob Riis allow this transition to happen smoothly

How does the setting of the afterlife in "Sayadio in Spirit-land" compare to that in "Orpheus and Eurydice"?
They are both wild, riotous places.
They are both places of torture and violence.
They are both dull and dark places.
They are both peaceful, pleasant places.

PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!

what are 3 risks you take on an everyday basis?

Part A
Select the word from Passage 2 that best describes Marianne's emotions at the end of her conversation with
Elinor.

can someone turn sweater weather into a sonnet poem

Points=15 have a good day

Lines 67–75: What examples of hyperbole are in these lines? Describe their overall effect. Dwelling

Which of the following best describes the tone of the poem below?
Musee des Beaux Arts
W. H. Auden

About suffering they were never wrong,
The old Masters: how well they understood
Its human position: how it takes place
While someone else is eating or opening a window or just walking dully along;
How, when the aged are reverently, passionately waiting
For the miraculous birth, there always must be
Children who did not specially want it to happen, skating
On a pond at the edge of the wood:
They never forgot
That even the dreadful martyrdom must run its course
Anyhow in a corner, some untidy spot
Where the dogs go on with their doggy life and the torturer's horse
Scratches its innocent behind on a tree.

In Breughel's Icarus, for instance: how everything turns away
Quite leisurely from the disaster; the ploughman may
Have heard the splash, the forsaken cry,
But for him it was not an important failure; the sun shone
As it had to on the white legs disappearing into the green
Water, and the expensive delicate ship that must have seen
Something amazing, a boy falling out of the sky,
Had somewhere to get to and sailed calmly on.

a) detached in the face of suffering
b) enraged at injustice
c) saddened at human indifference

Will give brainliest if correct!

2. PART B: Which detail from the text best supports the
answer to Part A?
O A "The protest movement in Shanghai, intense earlier
in the week, seemed to be losing steam in the last
day or two, particularly as city officials and
newspaper editorials warned of strict measures
against those who continue to disturb 'public
order." ( Paragraph 7)
OB "Hundreds of people immediately rushed to
surround the trucks, waving their arms at them to
leave." ( Paragraph 9)
C "students have put up posters containing
handwritten transcripts of accounts of the
Tiananmen crackdown given by the Voice of
America and the BBC in which soldiers are
described as having fired indiscriminately at
unarmed demonstrators" ( Paragraph 17)
OD "Then, he drew a finger across his throat to indicate
his belief that the Government will eventually
embark on a nation-wide crackdown to quell shows
of popular disaffection." ( Paragraph 24)

1. my mom loves watching plays. she ____ to a drama club twice a month
a. goes b. is going c. has gone d. go

2. the helicopter ____ over the forest when we saw it.
a. flew b. was flying c. is flying d. had been flying

pls help mee i will give you a brainlist!​

What is mean by traditional agiculture system​

Fill in the missing part of the analogy. Lamp : genie as hermit crab.
A. the ocean
B. the beach
C. shell O
D. a rock​

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”

Anyone know the answer??

1. PART A: Which TWO of the following statements best capture
the central themes of this story?
The three little pigs

What was the direct effect of
Nicholas sneaking into the
Lumber Room?
A. The aunt watches the garden all day.
B. The aunt falls into the rain-water tank.
C. Nicholas misses the trip to Jagborough.

.eybdoogsyasehdnaollehdneirfymdlotdnaemohtnewios

Refer to the Newsela article “Opinion: From Embarrassed about Bicultural Identity to Celebrating It."

Which statements convey an accurate assessment of the author's argument that people who are bicultural should use their experiences to educate others.

Select two correct answers.

A: The argument is adequately supported with examples from Indian culture that the author and her daughter have shared with others.

B; The argument fails because the author only provides examples from her own cultural experiences for support.

C: If the author had provided more information about what the government is doing to expand bicultural education, the argument would be more relevant.

D; The author could have included statistics about how learning about different cultures benefits communities to strengthen the argument.

Assessment navigation

hurry
A diagram showing a beam that is pulled backward and secured to the ground using a rope. The beam is arched and shows tension. Above is a sketch of one of da Vinci’s weapons. What kind of weapon does it look like? a. Cannon c. Missile b. Automated Rifle d. Catapult Please select the best answer from the choices provided A B C D

Which passage from the story is an allusion to a famous Sonnet by William Shakespeare? a. A face that launched a thousand ships b. We’re all just players strutting and fretting our hour on the stage c. He is living on an island in a commune with some people she called “the lotus eaters.” d. Beauty is truth, truth beauty. That is all ye need to know. Please select the best answer from the choices provided A B C D

⚠HELP ASAP BRAINLEST ⚠Choose the sentence that best supports the claim that the idea behind the Rock 'n' Roll Camp for Girls is spreading O A. Girls are taking more music classes at school. O B. New rock 'n' roll bands are playing around the world. C. Rock camps for girls have started in other countries. O D. Women rock stars from the past are less common. SINT​

Which word in the following sentence functions as a pronoun? Today they will attend a fashion show sponsored by the young ladies in our church. they fashion by ladies