想問27這題的B選項

`B1 圖 12 (A)DI 與 D2 是不同分類特徵 (B) CI 特徵的後裔皆為陸生動物 魚類 兩生類 蜥蜴 鳥類 哺乳類 B2 A2 圖 13 D2 CC由圖12 的資訊可推論,BI分類特徵可能是體表有鱗片或骨板 (D)由圖12 的資訊可推論,鳥類與哺乳類的親緣關係較鳥類與爬蟲頻道 (E)由圖13的資訊可推論,爬蟲類的蜥錫與哺乳類的親緣關係較爬蟲類的鳥類與哺乳類這 26. 下列有關生物演化原理及演化理論發展歷程的敘述,何者正確? (A)痕跡構造是生物因為用不到所以退化的結果 (B)濫用抗生素導致具抗藥性的細菌有生存優勢 天擇篩選出集適應環境的個體,然後此個體發生演化 孟德爾的遺傳法則啟蒙達爾文對個體之間存在遺傳差異的看法 (E)新冠肺炎 Omicron 變異株是在疫苗普及施打下的人擇壓力所篩選出的結果 27. 隨著現代遺傳學的發展,有關孟德爾豌豆遺傳研究的七種性 狀,以及對應的等位基因位於第幾對染色體被發現,如表1 所示。下列有關遺傳法則的敘述,哪些正確?(應選2項) (A)孟德爾研究的7種豌豆性狀都位在不同對的染色體上 (B)男性的性染色體有部分等位基因,遺傳時不符合分離律 (門減數分裂第一階段符合分離律,減數分裂第二階段符合獨 立分配律 表 性狀 等位基因位在 第幾對染色體 種子顏色 花的顏色 1 1 花的位置 4 植株高度 4 由表可推知,任兩對基因的遺傳皆符合孟德爾的獨立分 配律 豆荚外表 4 豆荚顏色 5 由表可推知,若選取種子顏色和豆莢外表做雜交試驗, 遺傳結果將符合獨立分配律 種子外表 7 第9 頁 共21 頁 自然考科 | 28.圖 14 為中央氣象局某年 5/30~6/1 連續三天的天氣與雨量預報圖,依圖 14 判斷對應圖15中 甲、乙、丙天氣圖的時間順序,何者正確? 5/30 5/31 (A)甲乙丙 (C)乙甲丙 6/1 山區、北宜午後當雨 南部清晨至上午陳雨 西半部降雨機率增 午後雨勢較明顯 中南部開歐陸用 各地近山區午後雷雨 毫米 (mm) 圖14 甲 乙 H H 圖 15 (回甲丙乙 (D)乙丙甲 H 丙 1000 H 1000 H H

請問分詞構句是什麼 （上面的答案都是我亂寫的 因為我不知道怎麼寫

省略連接詞 *** 分詞構句 *** 主詞省略 請依提示合併句子 1. The thief threw away the stolen wallet. The thief ran away in a hurry. V -> Ving (1) The thief threw away the stolen wallet and run away in a hurry. 以 and 合併 (2) The thief threw away the stolen wallet running away hurry. 改為分詞構句 2. The worker felt tired. The worker stopped to take a rest. (1)_The worker felt tired when stopped to take a rest. 以 when 合併 (2)_The worker felt tired stopping to take a rest 改為分詞構句 3. The book is written for high school students. The book is difficult for junior high students. (1) 以since合併 (2) 改為分詞構句 4. The weather is sunny today. I feel like cycling. (1) 以 because 合併 (2) 改為分詞構句 5. Nora isn't feeling well. Nora will take a sick leave. (1) 以as合併 (2) 改為分詞構句 6. Ted's son is a spoiled child who always has his way. (改為分詞片語) 7. Jason works in Microsoft, which is founded by Bill Gates. (改為分詞片語) 8. There are many baseball players on the baseball field. These baseball players are practicing for the upcoming game. (1) 以關代合併 (2). 3 高一新生句型複習

想問乙選項

A ( 13 根據新聞報導,IBM 在《自然》期刊發表了一項最新磁儲存技術的研究,這項 研究可使M顆原子儲存1位元的資料,將儲存單位縮小好幾個數量級,而現今市 面上的硬碟需要 10 萬顆原子才能儲存1位元。不僅如此,IBM 在儲存密度的技 術上也有重大突破,可使2顆原子僅需距離1奈米即可不受互相干擾,使儲存密 度比現在硬碟的儲存技術高一千倍。該技術是利用附著在氧化鎂表層的「鈥 (Holmium)」原子,並讓原子的磁極保持穩定,而磁極之方向用來代表原子狀 態是二進位的0或1。IBM 的研究團隊利用掃描穿隧顯微鏡(Scanning Tunneling Microscope,STM)發出電流,改變鈦原子之磁場方向來模擬資料的寫入｡依據 以上說明,下列敘述何者正確? 甲:現在購買到的硬碟,若要儲存8位元的資料,需要80萬顆原子。 乙:依照 IBM 的研究,1位元的資料儲存區半徑約為10 公尺 丙:鈦原子之磁極是無法被改變的。 (A)只有甲正確 T (B)只有甲、乙正確 (C)只有甲､丙正確 (D)只有乙、丙正確 (E)甲、乙、丙均正確。 PIR 104 106.全國模考

想問3-9的a跟c

Problems 3-1. Explain the difference between *(a) random and systematic error. (b) constant and proportional error. *(c) absolute and relative error. (d) mean and median. *3-2. Suggest two sources of systematic error and two sources of random error in measuring the length of a 3-m table with a 1-m metal rule. 3-3. Name three types of systematic errors. *3-4. Describe at least three systematic errors that might occur while weighing a solid on an analytical balance. *3-5. Describe at least three ways in which a systematic error might occur while using a pipet to transfer a known volume of liquid. 3-6. Describe how systematic method errors may be detected. *3-7. What kind of systematic errors are detected by varying the sample size? 3-8. A method of analysis yields masses of gold that are low by 0.4 mg. Calculate the percent relative error caused by this result if the mass of gold in the sample is (a) 500 mg. (b) 250 mg. V(c) 125 mg. (d) 60 mg. 3-9. The method described in Problem 3-8 is to be used for the analysis of ores that assay about 1.2% gold. What minimum sample mass should be taken if the relative érror resulting from a 0.4-mg loss is not to exceed *(a) -0.1%? (b) -0.4%? (c) -0.8%? (d) - 1.1%? 3-10. The color change of a chemical indicator requires an overtitration of 0.03 mL. Calculate the error if the total volume of titrant is percent relative (a) 50.00 mL. (c) 25.0 mL. 3-11. A loss of 0.4 mg of Zn occurs in the course of an percent relative analysis for that element. Calculate the error due to this loss if the mass of Zn in the sample is *(b) 10.0 mL. (d) 30.0 mL. 190 (c) 188 (d) 4.52 x 103 4.63 x 103 4.53 x 10 ³ √6 *(a) 30 mg. (b) 100 mg. *(c) 300 mg. (d) 500 mg. 3-12. Find the mean and median of each of the following sets of data. Determine the deviation from the mean for each data point within the sets, and find the mean devi- Vation for each set. Use a spreadsheet if it is convenient. *(a) 0.0110 0.0105 (b) 24.53 0.0104 24.68 24.81 24.77 39.61 862 (f) 850 MA 3-13. Challenge Problem: Richards and W the molar mass of lithium and colle data. 24.73 Experiment 1 2 3 4 5 6 194 447 X 10 7 448 X 107 4.58 X 10 (a) Find the mean molar t workers. (b) Find the median molar ma (c) Assuming that the cam molar mass of lithium is the absolute ertor and of the mean value demi Willard. (d) Find in the chemical ues for the molar mus since 1910, and ag a table or spreadshera 1817 given in the a Richards and Willd. Com mass versus year to la of lithium has chang Suggest possible abruptly about 18 ant de (e) The incredibly deals Richards and W that major changes will occur. Disc calculation in pat (f) What factors ha since 1910? (g) How would you mass? 6See Chapter 2 of Applications of Microsoft Excel in Analytical Chemistry, 4th ed., for information about statistical 7T. W. Richards and H. H. Willard, J. Am. Chem. Soc., 1910, 32, 4, DOI: 10.1021/ja01919a002. built-in statistical functions. "Answers are provided at the end of the book for questions and problems marked with an asterisk The I of ₂ or inc rce of able vas error c often in individu ate resul data in rtainties. dimensio andom e analysts The result

5.為什麼不能是c? 8.看不懂 🙏

5. 以下哪一項之血中含量比值增加可能升高動脈粥狀硬化(atherosclerosis) 罹患率?〈109義守醫> A 低密度脂蛋白:高密度脂蛋白(LDL: HDL) B. 中密度脂蛋白:高密度脂蛋白(IDL: HDL) C. 非常低密度脂蛋白:低密度脂蛋白(VLDL: LDL) D乳糜微粒:低密度脂蛋白(chylomicron:LDL) 423/584 WW VO:「 學在苦中求,藝在

請問34題，沒有想法

microscope, discovering among other things that weevils, fleas, and other 33 creatures come from eggs rather than being spontaneously generated. Not long after this, William Harvey, an English physician, discovered the method 34 which blood circulates in humans and other animals and in 1628 published his findings in the historic treatise “On the Motion of the Heart and Blood in Animals.” 35 , in the 1660s, Isaac Newton discovered the law of gravitation and the laws governing the physics of light, and he also invented differential calculus. > 31. (A) observations (B) descriptions 32. (A) traditional (B) pioneering 33. (A) spineless (B) earthly 34. (A) on (B) to 35. (A) Finally (B) Obviously (C) abstractions (D) generalizations (C) inconsistent (D) falsifiable (C) minute (D) mysterious (C) at (D) by (C) Evidentially (D) Previously

各位好 請問一下減分I前期核膜分裂 核仁分散的這個敘述 就我所知核仁是間期染色體複製時顏色較深的部分 不知道為什麼在細胞分裂期還會看到核仁 也不懂dispersal nucleoli 的意思 麻煩各位 謝謝！

METAPHASE I PROPHASE I Centromere (with kinetochore) Sister chromatids Chiasmata Metaphase plate Spindle ear Hope Tetrad Microtubule attached to kinetochore Homologous chromosomes separate Tetrads line up Homologous chromosomes (red and blue) pair and exchange segments; 2n = 6 in this example In crossing over, the DNA molecules in nonsister chro- matids break at correspon- Hing places and then rejoin the other's DNA. synapsis, a protein struc- re called the synaptonemal mplex forms between homologues together until anaphase I. ► The movement of centrosomes, formation of spindle microtubules, breakdown of the nuclear envelope, and dispersal of nucleoli occur as in mitosis.

光學第3題（2.38）請問如何解選項c🙏

3.00 85 09:49 ul. RES Optics Homework 1...748220677e2a.pdf ka KI : 。 Optics Homework 1 1. 2.2* Show that the function $(y, t) = (y – 40) is a solution of the differential wave equation. In what direction does it travel? 2. 2.6 How many wavelengths of a green laser (1 = 532 nm) can fit into a distance equal to the thickness of a human hair (100 um)? How far will the same number of waves extend if they originate from a micro- wave oven (v = 2.45 GHz)? 3. 2.38 Which of the following expressions correspond to traveling waves? For each of those, what is the speed of the wave? The quanti- ties a, b, and c are positive constants. (a) (z, t) = (az – bt)? (b) y(x, t) = (ax + bt + c)2 (c) 4(x, t) = 1/(ar? + b) 4. 2.43 Write an expression for the wave shown in Fig. P.2.43. Find its wavelength, velocity, frequency, and period, Figure P.2.43 A harmonic wave. I=0 40 100 300 500 -20 401 -60 0.66 X 10-15 (nm) 100 300 500 I = 1.33 X 10-15 (nm) o 二

可以幫忙看答案是否有誤嗎？謝謝

u. WUP 3. Tablet PCs: Cost, CPU, and Operating System. Refer to Table 1.6. ratio a. What is the average cost for the tablets? 587.9 b. Compare the average cost of tablets with a Windows operating system to the (負銀系) average cost of tablets with an Android operating system. Windows : 133.2, Android: 438.5 c. What percentage of tablets use a CPU manufactured by TI OMAP? 70% d. What percentage of tablets use an Android operating system? 40%

資訊題 求解

下列何者不是常見的資安技術? * O防火牆 O備份 0 數位浮水印 O加密 阿翰老師想要教學生們寫一些簡單的 Scratch這種可以使用、研究、改良等中 Ga Google Ti Microsoft