想請問這兩題，謝謝🙇‍♀️

1 With thirty-five active volcanoes, Iceland is known as a land of seismic activity. In April 2 bringing chaos to transportation systems across a minor volcanic eruption on the island Europe. The eruption, 3 the Eyjafjallajökull glacier in southwestern Iceland, released clouds of ash that drifted across several countries in northern and Western Europe. For several days, nearly all flight in the region were with hundreds of thousands of passengers unable to start their 4 journeys or _5_stranded abroad. Pec (A) that was (B) there was (C) what was (D) it was QA (A) ended up (B) got involved in (C) gave rise to (D) arose out of

想請問這題為什麼是C呢？看不太懂

10. N₂O4 ⇒ 2NO₂ is an equilibrium system. If the volume of the container becomes ? double and reaches a new equilibrium at constant temperature, which of the followings is wrong? (A) [NO₂] becomes smaller. (B/Total moles increase. The product of PV becomes The pressure becomes half of initial pressure. larger. (E)[N₂O4] becomes smaller.

英文 想請問17題，複合代名詞究竟該如何判斷意思及該選的選項呢？謝謝🙏

:20.透透組 While once known for its people's good looks and slim body figures, Brazil is now confronting surging obesity rates. Almost one in four Brazilian adults is obese, a doubled rate in the past 20 years. It has led to a movement to protect overweight people 16. being discriminated. This issue is also at the center of the heated debates on one of the Brazil's most popular TV programs. This country, in media, has been featuring 17. women in ads and on catwalks. In addition to the fashion industry, other organizations and businesses are taking action. Hospitals are purchasing larger beds and MRI machines. Movie theaters are offering wider seats. At school, a day is 18. to promote the rights of overweight 這一天被預留下来 people. Laws are changing as well. Across the country, ese people are now 19. seats on public transportation and priority at certain places like banks. Besides, a comedian was fined $1,000 for making jokes about a dancer's weight. Though obese people are being treated more and more kindly, some experts urge the government to address the issues triggered by obesity from the perspective of health. 20. so have related health problems, such as diabetes, stroke, and sleep apnea. Luckily, Brazilian governments have launched campaigns encouraging a healthier diet, financed exercise spaces in Brazilian towns, and promoted more nutritious meals in school cafeterias. 16. (A) not (A) full-figuring 18. (A) lining up 19. (A) deprived of BRO CR (B) for (B) full-figured (B) kicked off B) characteristic of (C) with adi. slim-figuring (C) set aside entitled to D) from (D) slim-figured (D) following suit BIF (D) withdrawn from

想請問這四題

98. A baseball is hit straight up and is caught by the catcher 2.0 s later. The maximum height of the ball during this interval is: 4.9 m 2÷2=1 XA) B) C) D) E) 7.4 m 19.4 m 38.8 m 19.6 m 122. DA If the x component of a vector A, in the xy plane, is half as large as the magnitude of the vector, the tangent of the angle between the vector and the x axis is: A) √3 B) 1/2 C) √3/2 3/2 D) E) 3 142. Two vectors lie with their tails at the same point. When the angle between them is increased by 20° the magnitude of their vector product doubles. The original angle between them was about: A - B = |A|| B|cos O 2 L² cose = L² cos (0+20²) 2005 = cos@casso. sing sino A) 0 B) 18° C) 25° D) 45° E) 90° BA 158. Identical guns fire identical bullets horizontally at the same speed from the same height above level planes, one on the Earth and one on the Moon. Which of the following three statements is/are true? A) III only B) I and II only - 0-9 cose-adsint I. The horizontal distance traveled by the bullet is greater for the Moon. II. The flight time is less for the bullet on the Earth. III. The velocities of the bullets at impact are the same. I and III only II and III only 1.1 cos@=-035n9. tant = 1/3 C) D) E) I, II, III h-Vortat² xoxt-txt tu-Jite

到底在幹嘛😵‍💫

A better resolution for the two headlights of a car in a picture can be achieved by reducing (A) the separation of the headlights; (B) the wavelength of light; (C) the aperture diameter of the camera lens; (D) All; (E) None.

這題，下面的解答看不懂

2-39 1,3-Cyclobutadiene is a rectangular molecule with two shorter double bonds and two longer single bonds. Why do the following structures not represent resonance forms? 一 2.39 The two structures are not resonance forms because the positions of the carbon atoms are different in the two forms.

請問有人看得懂嗎😂

Genetics 普通生物學 UNIT THREE 觀念11: DNA定序(DNA Sequencing) 端 單股DNA和帶有放射性 1. Sanger法(Sanger method)或Sanger雙去氧鏈終止法(Sanger dideoxy chain termination method) : 1. 以5碳糖上第2和第3個碳均去氧的核苷酸為材料,合成的DNA之3', 不能再接新的核苷酸,造成DNA终止。 2. dsDNA加熱變性,快速冷卻成單股DNA, (PP)標示的primer 配對。 3. 反應時分成四管: a) #AZDNA+primer+DNA polymerase+4dNTPs+ddATP b) ADNA+primer+DNA polymerase+4dNTPs+ddTTP c) ADNA+primer+DNA polymerase+4dNTPs+ddGTP d) 單股DNA+primer+DNA polymerase+4dNTPs+ddCTP 4. 終止反應,並用聚丙醯凝膠(polyacrylamide gel) 電泳分離。 5. 顯影後判讀X光片即可讀出DNA序列。 6. Frederick Sanger 因為這個方法獲得1980年諾貝爾獎。 Primer 5 OH 3 3' -CTAAGCTCGACT Template dCTP, dGTP, DATP, DTTP + ddATP - GATTCGAGCTGddA GATTCGddA F GddA + ddCTP GATTCGAGddC GATTddC + ddGTP - GATTCGAGCTddG GATTCGAddG GATTCddG ddG + ddTTP - GATTCGAGCddT -GATddT - GAddT G 3' 12 11 10 G C uuu9876543 21 5 As Tcc AccTT AG Autoradiogram of electrophoresis gel Sequence of complementary strand 500 1610 T天就在 下一秒就看到,

希望好心人提供答案🙏🙏

4.( )篮球團隊基本防守,擔任第一線防守者要上前壓迫持球者,盡力阻擋其執行傳球、切入與投籃, 若遭突破要積極跟隨,以配合二線防守球員之關門防守迫使持球者停止運球。P.56 5. ( )籃球比賽規則,進攻隊伍進攻時間若因防守方單方面的犯規或違例後,若無罰球,且進攻時間 少於二十四秒,則進攻時間應重設為二十四秒。P.63 6.( )籃球大三元紀錄(Triple-Double),是指球員在單場比賽中,五大重要紀錄有三項能夠達到十次 以上,而大部分的大三元記錄通常是依靠得分、阻攻與籃板球等三項所創造。 7.( )籃球規則一開始是沒有進攻時間限制的,之後為了加快節奏、增加比賽可看性,因此規則不斷 研修,演變為目前進攻時間三十秒的規則。P. 63 8. ( 13 秒違例規則指的是,進攻時不論有沒有持球都不可以在禁區中待超過3秒的時間。P. 63 選擇題 1.( )籃球防守有兩大類型,可區分為人盯人防守與下列何者?(A)人盯球防守 (B)壓迫性防守 (C) 趨前防守 (D)區域防守。P.55 2. ( )籃球進行防守時,為避免迎上前防守時失去重心而被持球者突破,能有效保持重心的技巧步伐 是? (A)以小碎步趨前(B)以滑步靠近(C)以交叉步前進(D)以螃蟹步移動。P.55 3. ( )籃球進行防守滑步,以下動作要領之敘述,何者有誤?(A)高舉的雙手 (B)前後移動 (C) 重心不可高低起伏(D) 雙腳不可交叉。P.56 4. ( )籃球執行防守動作,何者的防守視線需同時看到持球者與所負責位置之無持球者?(A) 第一 線防守球員(B)第二線防守球員 (C)第三線防守球員 (D)後備球員。P.58 5. ( )籃球執行防守動作,何者所站位置應涵蓋場上所有攻防動態,以即時補防籃下以及遠邊空手球 員,並隨時發出聲音提供隊友場上相關資訊?(A)第一線防守球員(B) 第二線防守球員 (C) 第三線防守球員 (D)第四線防守球員。P.58 6. ( )以下對於籃球個人防守動作要領之敘述,何者有誤?(A)雙腳張開寬於肩膀,腳尖微微抬起 (B)膝蓋彎曲,身體挺起,像坐下般將整體重心壓低,保持機動性(C)雙手置於身體前方, 手隨球移動干擾持球 (D)雙手置於身體前方,一手張開阻斷傳球路線。P.55 7. ( )籃球以滑步執行防守時,重心應如何維持? (A)忽高忽低以擾亂對手 (B)維持高重心以壓迫 對手 (C)忽前忽後以破壞對手節奏 (D)保持平衡,不高低起伏。P.56 8.( )籃球團隊基本防守,當第一線防守遭運球突破時應積極跟隨,與二線幫忙協助防守,稱為? (A) 交換防守 (B)區域聯防 (C)關門防守 (D)誘敵防守。P.56 9.( )籃球團隊基本防守,第二線防守球員的視線應在?(A)持球者(B)所負責位置之無持球者(C) 持球者與所負責位置之無持球者(D)涵蓋場上所有攻防動態。P.58 10. ( )籃球運動的五大重要紀錄, 大部分的大三元記錄通常是依靠哪三項所創造? (A)得分、助攻 與抄截 (B)得分、籃板球與阻攻 (C)籃板球、抄截與助攻(D)得分、助攻與籃板球。 11. ( )在籃球比賽中球員獲得阻攻紀錄是指? (A)成功阻擋或破壞對方球員間的傳球(B)在未犯 規下,成功阻擋對方控球球員往籃框靠近 (C)成功攔截拿下對方球員間的傳球 (D)當對手 進攻球員投籃後,防守球員成功將球於半空中拍打落地。 12. ( )籃球規則進攻時間限制,防守方單方面的犯規或違例後,若無罰球,且進攻時間少於秒,則 進攻時間須重設? (A)5 秒(B)8秒(C)14 秒(D)20秒。P.63 9 9 13. ( )籃球規則一開始是沒有進攻時間限制的,之後為了加快節奏、增加比賽可看性,因此規則不 斷研修,演變為目前多少進攻時間的規則? (A)十八秒(B)二十四秒(C)三十秒(D)三 十六秒。P.63 14.( )籃球規則,無持球者不可在禁區超過多少時間?(A)3 秒(B)5 秒(C)8 秒(D)12 秒。P.63 15.( )籃球規則,進攻隊伍必須幾秒內將球過半場? (A)3 秒(B)5 秒(C)8 秒(D)24 秒。 P.63 16. ( )第一線防守球員應該努力做到哪一件事?(A)及時關門協防 (B)抄截 (C)積極壓迫干擾持 球者(D)阻攻。P. 56 17. ( )防守最重要的目的是?(A)拖延比賽時間 (B)取得球權(C)抄截 (D)阻攻。P. 54

微積分的問題，雙倍三倍的概念

27-30 MODELING, APPLICATIONS 27. Exponential growth. If the growth rate of a culture of bacteria is proportional to the number of bacteria present and after 1 day is 1.25 times the original number, within what interval of time will the number of bacteria (a) double, (b) triple?

求詳解，感恩

1 2. 3 4. D) Basically, they go on voyage after voyage in search of an immense treasure buried somewhere by the King of the Pirates, Gol D. Roger. B C 閱讀測驗1 There he flies, turns, lands and—to da- a disaster is saved, by Superman. “Come on,” you roll your eyes. “That's NOT real.” But admit it -we LOVE superman. Since the debut of the prototypical superhero Superman in 1938, stories of various superheroes have dominated American comic books and crossed over into such other media as films and animations. Versatile as these super characters may be, they do share certain traits. We know the double-life secret that Peter Parker is Spider-man, Bruce Wayne the Batman, and Clark Kent the Man of Steel. The secret identity has a civilian job while the “super-me” puts on an eye-catching costume, or custom-made accessories like Wonder Woman's bracelets. We are concerned that the bad guys play tricks so as to hurt these protectors. Fortunately enough, our superheroes normally have a base to go for “restoration” to. The Batcave has everything the Batman needs. Isn't that great? Furthermore, these super icons may have some backups and do not always have to work independently. The Fantastic Four or X-men team up as they have common origins or sponsors. These super teams are like a marvelous circle. Nevertheless, there are downsides being a superhero. Credits are not always given as the Batman and Spider-man meet with public skepticism or outright hostility. A superhero may even lose control as the Hulk has an issue with his violent alter ego. We love to see the superheroes think big and achieve big. They for sure reflect what we are and what we want to be. In summary, superheroes are popular and iconic because they each represent a large part of a society's traits and values. Everyone can relate to at least one hero and villain, because those heroes are designed to show the best parts of society, and the villains represent the worst parts. 5 What can we say about the author's tone? (A) Angry. (B) Formal. (C) Harsh. (D) Relaxed. 48 主题5 藝文世界