Read the passage below. Then, answer the question that follows.
Science Mysteries: Why Do People Yawn?
Science has given humans many amazing devices and useful bits of knowledge. We know so much about our bodies and how to stay healthy, for example. We also know how to make machines and devices that make life easy for us. Scientists dedicate their lives to knowledge, but even with a lifetime commitment, sometimes scientists fail to find all the answers. One mystery that still remains unsolved is why we yawn—what makes us yawn and what purpose it serves.
Recent studies suggest that we yawn when we get tired as a way to encourage our brains. The theory is that yawning helps cool the brain, allowing it to work more efficiently. According to WebMD's article about these studies, when you yawn, your jaw muscles get stretched, increasing blood flow to your neck, face, and head. Also a deep breath during the yawn forces spinal fluid and blood down from the brain. The cool air then cools down these fluids.
Other scientists believe, however, that yawning is a form of communication. This theory attempts to explain why yawning seems to spread from person to person. This kind of behavior is called "contagious yawning" and carries with it a possible social message. Scientists are not yet sure what exactly the message is, but they believe people who have more social empathy are more likely to start yawning when they see someone else yawning.
Scientists will continue to investigate the mystery of the yawn. Is it a leftover behavior from before humans had language? Was it a "Hey, I'm sleepy. Let's go to sleep" message? Or is it really just a way to keep our brains cool? While this behavior still is largely a mystery, one thing is certain: you are probably fighting the urge to yawn right about now.
Which line shows the central idea of the bolded paragraph?
People who have more social empathy are more likely to start yawning.
Scientists are not yet sure what exactly the message is.
Yawning is a form of communication.
Yawning seems to spread from person to person.
Answers
The central idea of the bolded paragraph is the main concept or message that the paragraph conveys. In this case, the paragraph discusses different theories about yawning and its purpose. The paragraph states that yawning is believed to be a form of communication, which attempts to explain the phenomenon of contagious yawning. Therefore, the central idea of the paragraph is that yawning is a form of communication.
The paragraph introduces the topic of yawning and its mysteries, discussing different theories.
It mentions that some scientists believe yawning is a form of communication, which is supported by the phenomenon of contagious yawning.
The sentence "This theory attempts to explain why yawning seems to spread from person to person" supports the central idea that yawning is a form of communication.
The sentence "Scientists are not yet sure what exactly the message is" provides additional information about the uncertainty surrounding the specific message conveyed by yawning.
The other options in the question ("People who have more social empathy are more likely to start yawning" and "Yawning seems to spread from person to person") are details or supporting information that reinforce the central idea.
In conclusion, the central idea of the bolded paragraph is that yawning is a form of communication, as it attempts to explain the contagious nature of yawning and the possible social message it carries.
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Related Questions
which phrase is an example of a concrete detail in li-young lee's ''from blossoms''?
Answers
The phrase that is an example of a concrete detail in li-young lee's ''From blossoms'' is "From laden boughs, from hands". The Option A is correct.
What is the Poem of From blossoms about?From Blossoms is the title of poetry written by Li-Young Lee's which makes use of an image in a presentation so as to capture the senses of the readers available or listening.
The theme of this poem is simply live your life to the fullest. Its tells the reader to enjoy their every day, hour, and minute, and savor all the good memories they make throughout life. Enjoy life like you enjoy a good Fresh Peach.
As concrete details, helps to craft a compelling story that puts images in readers' minds and helps them visualize the action, then, an example of this is "From laden boughs, from hands".
Missing options A. From laden boughs, from hands B. to carry within us an orchard C. not only the sugar, but the days D. to take what we love
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need help plez I need the answer right
Answers
Answer:
D. By explaining how uncontrollable circumstances led to the price increase
Explanation:
The author responds to the counterclaim by explaining how uncontrollable circumstances led to the price increase.
This is true because from the excerpt, the author clearly stated that there were severe winter weather which occurred along the East Coast. This severe weather caused the delay they encountered in shipping.
Weather conditions are natural phenomenon which man cannot control. So, since shipping of the toys were delayed due to severe weather, stores did not receive enough toys therefore, the available toys became more valuable and expensive. It's very clear that the prices increased due to the uncontrollable circumstances caused by the weather.
NEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
D
Explanation:
Good luckk
Answer: B
Explanation: New things do replace old things, as her friend replaced her in the letter, but they never truly forget each other, they just find replacements
Though both Funland and Water World have water rides for
guests to enjoy, Funland offers several other types of
attractions. Plus, at only $25, Funland's admission price is
a much better value than the $40 you'll pay to get into
Water World.
What is the organizational pattern used in this passage?
OA. Topical
OB. Sequential
OC. Problem-solution
OD. Compare and contrast
Answers
Answer:
D. Compare and contrast
Explanation:
They are comparing the two differences between Funland and Water World. talking about the different rides and costs.
2) Before the invention of television, people spent more time on diversions such as going to tow
concerts and ball games, visiting neighborhood friends, and playing board games.
I think diversions means:
because
Answers
Answer:
I think diversions means ways for people to spend their free time.
because they compare it to watching tv,
Explanation:
Should we use (could, should, would).
We’d be late if we were to wait for you
Please answer when u already know the auxiliary verbs
Answers
We should use could here as an auxiliary verb.
Could is past form of can and used as in an indirect speech.
Modals Auxiliaries are the helping verbs which are not affected by person or gender. Other Examples of modal auxiliaires are can,may might, shall, will, ought to, etc.
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How do lines 5 and 6 of “ sea fever “ support the theme of the poem? Use two details from the Poem to support your answer.
Answers
Lines 5 and 6 of "Sea Fever" are: "And all I ask is a windy day with the white clouds flying, / And the flung spray and the blown spume, and the sea-gulls crying." These lines support the theme of the poem by emphasizing the speaker's desire to be out on the water, experiencing the wind and the waves firsthand.
The detail of the "white clouds flying" suggests the movement and freedom that the speaker craves. The phrase "flung spray and blown spume" evoke the power and excitment of the sea, while the "sea-gulls crying" add a sense of wildness and natural beauty to the scene. These details support the theme of the poem by helping to paint a vivid picture of the sea that the speaker longs for.
Some officials want to ban school suspensions – here’s how that could backfire
What is the central idea of the passage?
Answers
Answer:
The central idea of the passage is that while some officials are advocating for the banning of school suspensions as a way to address racial disparities and promote student success, there are potential unintended consequences to this policy change that could harm both students and teachers. The author argues that suspensions are sometimes necessary to maintain classroom discipline and ensure a safe learning environment, and that without this option, teachers may be forced to resort to alternative methods that are less effective. The author also notes that the causes of racial disparities in disciplinary actions are complex and multifaceted, and that simply banning suspensions is unlikely to address the root causes of these disparities.
in her speech advocating vegetarianism, jenisha argues that we should not eat other sentient beings, and mammals are sentient beings; therefore, we should not eat them. what type of argument is jenisha using?
Answers
In her speech advocating vegetarianism, Jenisha argues that we should not eat other sentient beings, and mammals are sentient beings; therefore, we should not eat them.
The type of argument Jenisha is using is a deductive argument. A deductive argument is an argument in which the premises of the argument provide such strong support for the conclusion that it would be unreasonable to reject the conclusion if the premises are true. Jenisha uses the following syllogism as her argument:
Premise 1: We should not eat other sentient beings. Premise 2: Mammals are sentient beings. Conclusion: We should not eat mammals. Both premises of the argument are factual, and the conclusion necessarily follows from the premises. As a result, this argument is an example of a valid deductive argument.
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Exercise 1 Draw three lines under each lowercase letter that should be capitalized. Strike through (B ) each capitalized letter that should be lowercase.
Carlita is particularly fond of chinese food.
Answers
Exercise 1: Capitalization and LowercaseI dentification of uppercase and lowercase letters is crucial in the proper use of capitalization in writing. In exercise 1, three lines should be drawn under every lowercase letter that needs to be capitalized, and the letter B should be struck through in the capitalized letters that should be lowercase.
The sentence given is "Carlita is particularly fond of Chinese food." This sentence has the following capitalized and lowercase letters:Carlita is particularly fond of Chinese food.Car- lowercase letterA- Capitalized letterr- lowercase letterl- lowercase letteri- lowercase lettert- lowercase lettera- lowercase letteris- lowercase letterp- lowercase lettera- lowercase letterr- lowercase lettert- lowercase letteri.
The correct version of the sentence after applying capitalization and lowercase rules would be:Carlita is particularly fond of Chinese food. (Capitalized the first letter of the word Chinese)The explanation is about the rules of capitalization and lowercase letters.
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when a speaker scans over their notes and speaks in a conversational style, which style if delivery are they using?
Answers
Answer: The speaker is using Extemporaneous speaking style
Explanation: Extemporaneous speaking is the delivery of a well prepared written speech that has been practiced, delivered in a conversational style while using minimal notes. The extemporaneous speaker can make and keep the audience's eye contact by using notes rather than a complete piece of writing. This also allows them to gauge whether the audience is understanding the speech as it goes along. The chance to evaluate also presents a chance to clarify whatever idea or concept that the audience appears to be having problems understanding.
On August 1, 2022, The Resort at Mal Lake, Inc. purchased inventory costing $50,000 by signing a 6%, six-month, short-term note paysble. The company will pay the entire note (principal and interest on the note's maturity date. Read the requirements Requirement 1. Journalize the company's purchase of inventory (Record debits first, then credas. Exclude explanations from journal entries) Journal Entry Pate Arrunte Debit Credit
Answers
Based on the information provided, the journal entry for the company's purchase of inventory would be as follows:
Date: August 1, 2022
Inventory (Asset) $50,000
Notes Payable (Liability) $50,000
Explanation:
To add $50,000 to the inventory asset account, which represents the price of the inventory purchased, the inventory is debited. Notes Credited to reflect the liability resulting from the execution of the short-term note payable for the acquisition.
Because it is indicated that the corporation will pay the entire note—principal and interest—on the note's maturity date, kindly take notice that this journal entry does not contain the interest charge.
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Nora: [putting her arms round her neck] Dear old Anne, you were a good mother to me when I was little.Nurse: Little Nora, poor dear, had no other mother but me.Nora: And if my little ones had no other mother, I am sure you wouldâWhat nonsense I am talking! [Opens the box.] Go in to them. Now I mustâ. You will see tomorrow how charming I shall look.Nurse: I am sure there will be no one at the ball so charming as you, ma'am. [Goes into the room on the left.]Nora: [begins to unpack the box, but soon pushes it away from her]. If only I dared go out. If only no one would come. If only I could be sure nothing would happen here in the meantime. Stuff and nonsense! No one will come. Only I mustn't think about it. I will brush my muff. What lovely, lovely gloves! Out of my thoughts, out of my thoughts! One, two, three, four, five, sixâ [Screams.] Ah! there is someone comingâ. [Makes a movement towards the door, but stands irresolute.]What prediction does this excerpt best support?a) Nora will look beautiful at the ball.b) Nora will decide to leave her family.c) Nora will not leave her children.d) Nora will stay home from the ball.
Answers
The excerpt from Nora’s monologue best supports the prediction that Nora will not leave her children.
Correct option is C.
This is seen in her words “If my little ones had no other mother, I am sure you would” as her thoughts drift to her children and the idea of leaving them behind. She then quickly pushes away the box she was unpacking and begins to brush her muff, a sign of her attempting to distract herself from the thought of leaving.
Her fear of someone coming to the room is a sign of her fear of being discovered, and her hesitation to leave the room further signifies her desire to stay and protect her children. This is ultimately further confirmed by her closing thoughts, “I mustn’t think about it… Out of my thoughts, out of my thoughts!” which show her mental attempts to shift away from the thought of leaving her children.
Correct option is C.
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Your Reasoning why tiger would beat almost every animal
Answers
Answer:
Tigers are so strong due to their huge size, their speed, agility, and their genetics. They are born to rule their environment. As long as they are getting food, as per their dietary requirements, their bodies will remain muscular, and strong.
Explanation:
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What is without reproach mean?
Answers
Without reproach mean having or showing high moral standards.
The dictionary characterizes reproach as “shame or disfavor or that which brings censure or censure upon a person.” The Book of scriptures talks of being “above reproach” or “blameless” as one of the unmistakable marks.
For example, “Perhaps, without unused realities, the choice ought to have been taken to acknowledge certain viewpoints of Roland Nef's past, who had served the nation without reproach since his nomination.”
It is an expression of reproach or objection. the act or activity of rebuking or disliking was past rebuke or a cause or event of a fault, ruin, disrespect, dishonor, or disrespect.
For example, "The sovereign of the old Neronian Domain had it easy—he was a god and ruled without reproach. Literature". Here it implies Without censures... without dangers, without severity, with nothing terrible.
Rebuke implies talking to somebody or something exceptionally harshly. So, let's see what sentences would be great with this word.
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Savannas cover nearly half of Africa. Many animals are living there. since joining word
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hich one of the following statements below is true? Neoclassical economics includes historical analysis. Neoclassical economics focuses on class struggle. Neoclassical economics considers government intervention in the market as necessary. O None of the above.
Answers
Out of the following statements, the one that is true is that "Neoclassical economics considers government intervention in the market as necessary.
"What is neoclassical economics?
Neoclassical economics refers to a set of economic concepts that were first introduced in the late 19th century and early 20th century, and which are still widely used today. Neoclassical economics includes the theory of marginalism, which holds that economic decisions should be based on the margins or margins of costs and benefits.The market is seen as a self-regulating system in neoclassical economics, meaning that it can allocate resources efficiently if it is allowed to function freely.
The neoclassical economy also recognizes the importance of rational decision-making and individual preferences.What is government intervention in the market?In economics, government intervention refers to the actions taken by the government to alter the behavior of the economy, either directly or indirectly. Government intervention may take several forms, including price controls, subsidies, and taxation.Government intervention in the market is required in Neoclassical economics as it can solve the inefficiencies and failures of the market system.
The government can establish rules and regulations that can ensure competition, can provide public goods, can redistribute income and wealth, and can help stabilize the economy during periods of recession. Therefore, the correct answer to the given question is "Neoclassical economics considers government intervention in the market as necessary."
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Hello pls help
6.02 Rethotic Rev Up
Answers
Rhetoric is language that has been carefully crafted to convince, inspire, or inform the reader or listener about the speaker's or writer's perspective. The phrase may have come up when talking about politicians and political objectives.
Since antiquity, academics have argued about the range of rhetoric. Although some have restricted rhetoric to the particular field of political speech, many contemporary researchers liberate it to cover all facet of culture. In comparison to ancient studies, modern rhetorical studies include a far wider spectrum of topics perspective. .
Contemporary rhetoric studies human discourse as a whole, as opposed to classical rhetoric, which prepared speakers to be persuasive in public settings and institutions like courtrooms and assemblies.
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write few lines about the given picture
i will make the brilliant
Answers
add me the brainlest
Answer:
homestead, swampy with ducks, the chariot of horses
Explanation:
a swamp within a homestead
A WINTER PLANT THAT IS STILL BRIGHT. WHAT IS IT CALLED?? 5 LETTER WORDS. I BEG YOU HELP PLEASE PLEASE!!! I PROMISE I WILL MARK YOU BRAINLIEST
Answers
Answer:
Pieris
Explanation:
Find an a- or an- word for each definition below
Without bottom
Without color
Without water
Strong dislike
Not typical
Without needing oxygen
Answers
The words that can be used for each of the definitions are:
Without a bottom - AbysmalWithout color - AchromaticWithout water - AnhydrousStrong dislike - AnimosityNot typical - AtypicalWithout needing oxygen - AnaerobicHow can we identify these words?The easiest way to identify these words is through dictionaries. However, the use of physical dictionaries can be a little difficult if you don't know anything about these words, for this reason, the use of virtual dictionaries can be more efficient, save you time, and make searching for words less frustrating.
The importance of knowing these words is to enrich your vocabulary and show you new ways of communicating.
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Directions: For each base word, select two suffixes, one from each box below, to make a new word. Write each suffix and the final complete word on the lines below the base word.
-ive (inclined to; quality of-makes an adjective)
-al (relating to-makes an adjective)
-ness (state or quality-makes a noun)
-ly (in what manner- makes an adverb)
1.possess
+ =
2.product
+ =
3.music
+ =
4.alternate
+ =
5.emotion
+ =
4.noise
Directions: For each item, add a base word that fits the two suffixes given. For
Example: inspire + -tion + -al = inspirational
1.Base Word: + -al + -ly =
2.Base Word: + -ful + -ly =
3.Base Word: + -al + -ist =
4.Base Word: + -less + -ness =
5.Base Word: + -ish + -ness =
Answers
2. Product(ive)
3. Music(al)
4. Alternative
5. Emotion(al)
Answer:1. Music + -cal+ -ly
2. Thank + -ful + -ly
3. Verb + -al + -list
4. Law + -less + -ness
5. Fool + -lish + -ness
Explanation:
Most instructors and courses prefer you to use parenthetical citations at the end of a sentence or paragraph where source material appears--rather than footnotes or end notes. What information should be included in a parenthetical citation?
A .the title of work and the type of source
B. the author's last name and a page number
C. the title of the work and author's name
D. the author, publisher, and publication year
Answers
Answer: Answer is d
Explanation: I think this is correct please let me know in comments and mark me brainliest
Is the following sentence complex or simple: She seems to know when to answer the questions.
Answers
Answer:
Simple
Explanation:
It is NOT complex because there are not any combined sentences.
Question 2 of 10
What overall message does Churchill leave his audience with in the
conclusion?
Answers
Answer:
Britain has the ability to defeat Germany. Question: What overall message does Churchill leave his audience with in the conclusion? *A. Britain will be remembered in history based on its actions in this war.
Explanation:
Which definition of insight best matches the definition given in this dictionary entry?
Answers
The correct answer is awareness
To Kill a MockingbirdThe Great Depression occurs in the fictional Alabama town of Maycomb, where To Kill a Mockingbird is set. The heroine of the book, Jean Louise ("Scout") Finch, is a gifted but odd young girl who matures from the age of six to nine. Together with her brother, Jeremy Atticus, she is raised by her widowed father, Atticus Finch ("Jem"). He is a well-known lawyer who instills compassion and fairness in his children. Importantly, Jesus warns them that killing a mockingbird is "a sin," alluding to the birds' innocence and safety. Atticus resolves to defend Tom Robinson, a Black resident of the town who has been falsely accused of Mayella Ewell, a White woman, in spite of threats from the neighbourhood.
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1. In the sentence below, match the each word with the kind of connotation it would give.
The roses _____ the trellis.
ANSWERS:
1. adorned
2. strangled
3.climbed
A. positive
B. negative
C. neutral
2. In the sentence below, match the each word with the kind of connotation it would give.
Sheila's evaluation of the book was very _____.
ANSWERS:
1. knowledgeable
2. perceptive
3.critical
A. positive
B. negative
C. neutral
Answers
Answer:
1. 1a, 2b, 3c
2. 1a, 2c, 3b
The correct responses are - adorned -positive, knowledgeable - negative, critical - neutral.
What is connotation?Any given word or phrase contains a connotation in addition to its denotation, which is its explicit or literal meaning. A connotation is a generally accepted cultural or emotional relationship. Regarding its pleasant or unpleasant emotional link, a connotation is typically classified as either positive or negative.
Connotation and intention are approximately equivalent concepts in logic and semantics. Denotation, which is essentially the same as an extension, is frequently contrasted with connotation. Another way to think of the word's connotation is as the collection of all of its potential referents (as opposed to merely the actual ones). The range of things that a word denotes is known as its denotation.
When attempting to attain a neutral point of view, it is frequently beneficial to steer clear of terms having strong connotations (particularly negative or disparaging ones). One of the primary motivations for employing euphemisms is a desire for either more positive or less negative connotations.
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Weekly grammar worksheet apostrophes
Answers
Answer:
1. Wrong (its supposed to be "Americans")
Explanation:
the story "Like the Sun" 1.The main character is a a.headmaster b.cook c.teacher d.writer
Answers
The main character in the story "Like the Sun" is a teacher.
What is the story "Like the Sun" about? The story "Like the Sun" by R.K. Narayan is about a conversation between a teacher and a headmaster. The teacher, Anantha Murthy, makes a statement about the sun that seems to be untrue. He says that the sun is not the same size every day. The headmaster, however, argues that this cannot be accurate because it is widely known that the sun is always the same size. Anantha Murthy disagrees with this notion and begins to provide examples and explanations to support his claim. In the story "Like the Sun," the main character, Anantha Murthy, is a teacher.
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Pls help me if your good at English ill mark brainliest:)
Answers
Answer:
A
Explanation:
Pigeon's do not gamble
Answer:
The pigeon gambled for a crust of bread.
Explanation:
A pigeon can't gamble.