關節是兩塊骨頭相遇的地方,允許運動或穩定性。肋骨、脊椎和骨骼是骨骼系統的一部分,但沒有具體描述連接點。水母有稱為刺絲胞的特化細胞,其中包含刺絲囊,可以傳遞刺痛以捕獲獵物或阻止掠食者。鯨魚、鯊魚和海綿缺乏這些細胞。脈搏可以在動脈靠近皮膚的地方感受到,例如內腕的橈動脈。列出的其他位置不是典型的脈搏點。摩擦力是當兩個表面摩擦在一起時抵抗運動的力。傳導傳遞熱量,輻射涉及能量波,磁力吸引磁性材料。偽裝使動物能夠融入周圍環境,避開掠食者。食物、火和遷徙用於其他目的,而不是直接的掠食者保護。心血管系統,包括心臟和血管,負責輸送血液,提供氧氣和養分。其他選項描述的是骨骼、消化或神經系統的功能。脊柱裂是一種影響神經管的先天缺陷,導致脊髓或椎骨發育不全。其他選項是不相關的結構。細菌,如變形鏈球菌,以糖為食並產生酸,腐蝕牙釉質,導致蛀牙。真菌、動物和植物不會直接導致蛀牙。紅酒含有抗氧化劑,如白藜蘆醇,適量飲用與心臟健康有關。其他選項缺乏類似的益處,或者像 Everclear 一樣,酒精濃度高且風險較高。週期表按原子序數和性質組織化學元素。其他選項對教育目標、人類需求或財務計畫進行分類。紅血球是循環系統的一部分,負責在血液中運輸氧氣。肌肉、骨骼和神經系統具有不同的主要功能。貧血的特徵是紅血球計數低或血紅蛋白減少,從而降低氧氣的輸送。其他術語指的是不同的狀況,例如骨質流失(骨質減少症)。冬眠是動物在冬季為了節約能量而進入的一種不活動和降低代謝的狀態。其他選項不描述這種行為。氧氣對呼吸至關重要,約佔大氣的21%。氮氣(約78%)含量最高,但不能直接用於呼吸。火星由於其表面的氧化鐵(鐵鏽)而呈現紅色。其他行星有不同的顏色或成分。太陽提供太陽能,驅動天氣模式和氣候。 與太陽輻射相比,其他來源的貢獻極小。腎臟過濾血液,以尿液形式去除廢物。 肝臟解毒,肺交換氣體,胃消化食物。Au 是元素週期表上金的符號,源自其拉丁名稱 aurum。 其他符號代表銀、鐵和銅。太陽能是可再生的,利用豐富的陽光。 煤、天然氣和石油是有限的化石燃料。科莫多巨蜥是一種大型蜥蜴,歸類為爬行動物。 它有鱗狀皮膚並產卵,不像哺乳動物、鳥類或兩棲動物。光合作用利用陽光、水和二氧化碳產生葡萄糖和氧氣。其他過程有不同的功能。槓桿是一種放大力量的簡單機械。電池、電路和磁鐵不屬於簡單機械。細胞是所有生物體的基本結構和功能單位。原子和分子更小,但沒有生命;器官更大。二氧化碳會將熱量困在地球大氣層中,對溫室效應有顯著影響。其他列出的氣體影響極小。鑽石是一種碳的形式,由於其強大的共價鍵,是已知最堅硬的天然物質。其他材料較軟。小腦協調運動和平衡。大腦負責思考,延髓控制重要功能,下丘腦調節激素。颶風從溫暖的海洋水中汲取能量,這為它們的形成和強度提供了燃料。其他因素起次要作用。袋鼠是有袋動物,將幼崽放在育兒袋中。大象、鱷魚和老鷹屬於不同的動物類別。純水的pH值為中性,為7。低於7的值為酸性,高於7的值為鹼性。速度是一個向量,具有大小和方向。速度、質量和溫度是純量。共價鍵涉及原子之間的電子共享。離子鍵轉移電子,金屬鍵涉及非定域電子,氫鍵是較弱的吸引力。胰腺產生胰島素,調節血糖。其他器官有不同的主要功能。白血球是免疫系統的一部分,防禦病原體。其他功能由不同的細胞或系統處理。火成岩由冷卻的岩漿或熔岩形成。沉積岩由沉積物形成,變質岩由轉變形成,“化石化”不是一種岩石類型。甲烷是天然氣的主要成分,約佔70-90%。其他氣體以較小的量存在。水母沒有脊椎骨,使其成為無脊椎動物。蛇、鳥和魚是脊椎動物。歐姆測量電阻。伏特測量電壓,安培測量電流,瓦特測量功率。胡蘿蔔富含 β-胡蘿蔔素,是維生素 A 的前體,對視力至關重要。麵包、糖和鹽缺乏顯著的維生素 A。體積測量佔據的空間。質量是單位體積的質量,重量是重力,密度是質量除以體積。星雲是恆星形成的氣體和塵埃雲。冰川、隕石坑和高原是地質特徵,而不是恆星特徵。You scored 0 out of 40You scored 1 out of 40You scored 2 out of 40You scored 3 out of 40You scored 4 out of 40You scored 5 out of 40You scored 6 out of 40You scored 7 out of 40You scored 8 out of 40You scored 9 out of 40You scored 10 out of 40You scored 11 out of 40You scored 12 out of 40You scored 13 out of 40You scored 14 out of 40You scored 15 out of 40You scored 16 out of 40You scored 17 out of 40You scored 18 out of 40You scored 19 out of 40You scored 20 out of 40You scored 21 out of 40You scored 22 out of 40You scored 23 out of 40You scored 24 out of 40You scored 25 out of 40You scored 26 out of 40You scored 27 out of 40You scored 28 out of 40You scored 29 out of 40You scored 30 out of 40You scored 31 out of 40You scored 32 out of 40You scored 33 out of 40You scored 34 out of 40You scored 35 out of 40You scored 36 out of 40You scored 37 out of 40You scored 38 out of 40You scored 39 out of 40You scored 40 out of 40
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NextNext QuizIncorrectCorrectGenerating your resultRetryOops, Quizday rookie! Don't worry, even the greatest quiz masters had to start somewhere. You may have stumbled this time, but every mistake is an opportunity to learn and grow. Keep on quizzing, Quizday newbie, and let your thirst for knowledge guide you towards greatness!Hooray for trying, Quizday explorer! You may not have aced the quiz this time, but you're like a brave adventurer trekking through uncharted territories. Keep exploring, Quizday fan, and let your inquisitive spirit be your guide to the riches of knowledge. Who knows what wonders await you on your next quiz quest?Great effort, Quizday adventurer! You're like a curious cat exploring the world of trivia with wide-eyed wonder. Keep on quizzing, Quizday fan, and let your enthusiasm for knowledge propel you towards success. Remember, even the most experienced quiz champions started somewhere. You're on your way to greatness!Hooray for taking the Quizday challenge! 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Keep up the great work and keep testing your knowledge with Quizday - the ultimate entertainment quiz destination. We can't wait to see what you'll achieve next!Cheers to you, valiant Quizday knight! Your quest for knowledge is like a noble warrior on an epic journey through the realms of wisdom. As you continue to vanquish the challenges of trivia, your intellectual armor will gleam ever brighter, inspiring awe in all who bear witness. Forge onward, champion!You're a true Quizday superstar! Your addiction to quizzes has paid off, and you've shown that you're a force to be reckoned with on our site. Keep up the great work and keep testing your knowledge with Quizday - the ultimate entertainment quiz destination. We can't wait to see what you'll achieve next!Great job, Quizday enthusiast! You're crushing the quizzes like a champion weightlifter lifting heavy weights. Your mental agility and impressive knowledge have impressed us like a magician pulling a rabbit out of a hat. 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You've zipped through our trivia like a speedy kangaroo on a mission. Your smarts light up Quizday like a dazzling firework show! Keep hopping from one quiz to another, spreading your cleverness and inspiring us all with your know-how. You're a true trivia superstar!您的得分為 $score(共 $count 分)Vous avez obtenu un score de $score sur $countSie haben $score von $count Punkten erreichtHai ottenuto $score su $countあなたは $score 点を獲得しました($count 点満点)당신은 $score점을 얻었습니다($count점 만점)Has obtenido $score de $countVocê obteve $score de $count pontos覺得自己是科學天才嗎?用這個激動人心的科學測驗來測試你的知識!從生物學到物理學,從化學到解剖學,這 40 個問題將挑戰你對周圍世界的理解。無論你是好奇的初學者還是經驗豐富的學者,每個問題都提供了一個證明你天賦的機會。主題範圍從人體到自然現象,你將發現引人入勝的事實,並可能學到一些新東西。準備好看看你是否具備成功所需的條件了嗎?潛入其中,明智地選擇,讓我們看看你是否是真正的科學天才!
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好奇的探險家
覺得自己是科學天才嗎?用這個激動人心的科學測驗來測試你的知識!從生物學到物理學,從化學到解剖學,這 40 個問題將挑戰你對周圍世界的理解。無論你是好奇的初學者還是經驗豐富的學者,每個問題都提供了一個證明你天賦的機會。主題範圍從人體到自然現象,你將發現引人入勝的事實,並可能學到一些新東西。準備好看看你是否具備成功所需的條件了嗎?潛入其中,明智地選擇,讓我們看看你是否是真正的科學天才!
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