百度试题 结果1 题目What percent of the human adult body is water weight? A. About 45%. B. About 60%. C. About 30%. D. About 85%. 相关知识点: 试题来源: 解析 B 反馈 收藏
The intracellular fluid compartment refers to the total space inside cells. Two-thirds of the body’s total water is found here. The extracellular fluid compartment refers to both the space between cells (referred to as “interstitial” fluid) and to blood plasma. Combined, these contain one-th...
Thepercent of waterdepends on your hydration level.2 People feel thirsty when they have already lost around 2-3% of their body's water. Being dehydrated by just 2% impairs performance in mental tasks and physical coordination.4 Although liquid water is the most abundant molecule in the ...
1. What is the percent of salt water in the world? (percent) 相关知识点: 试题来源: 解析 Approximately 96.5% of the world's water is salt water found in oceans and seas. The question asks about the percentage of salt water in the world....
(2022·江苏省扬州中学高二期中)Asmuchas80percentofprematureheartdiseaseis preventablebymakingspecificlifestylechoices.Somestrategies,suchasexercisingandmanaging weight,arewellknown. 1 “Asmallchangeinyoureverydayroutinecanpotentiallyhaveabig impactinthelongrun,”sayspreventivecardiologist(心脏病学家)Dr.Beth Abrams...
解析 50Suppose without loss of generality that we have a 100kg orange. Then 80kg is water, and 20kg is other content. Now 75% of 80 is 60 so we have 80-60=20kg of water left. Then the percentage of water in the remaining orange is 20÷(20+20)*100=50%. ...
押成都B卷 完成图表 本题测试的主要目的是综合考查学生的篇章结构、主题归纳、整体理解、细节分析与推断的能力,同时还考查学生形成思维导图、解读表格形式以及准确转换信息和正确表达输出等能力。试题设置主要是帮助学生理清文章脉络,训练学生观察、分析、归纳的能力以及对篇章、句子、词汇的理解与思维转换能力。该题对学生...
Morethan60percentofpeopleexperienceeye problemsassociated with digitaleyestrain.And bluelight,itseems,isn?tthecause.Instead,our eyesaresostrainedbecausemostofusblinkless whenwestareatourdigitaldevices.Soifeyestrainistheissue,blue-light-blockingglassesare probablyoflittleuse. 8.Whatdoweknowaboutbluelight? A....
With the lower 5 mg dose, people lost an average of 15% of their body weight (15.5 kg or 34 lb). People taking a placebo (inactive) agent lost an average of 3% of their weight, or 3.2 kg (7 lb).The percent of patients using Zepbound that lost 5% or more of their body weight...
Water is commonly used to prepare solutions. As such, a solution with water as the solvent is known as an aqueous solution.Answer and Explanation: The mass percent of NaCl is first determined by calculating for the mass of the solution. The mass of the ...