Which nutrient is most important for strong bones? A. Vitamin C B. Calcium C. Protein D. Fat 相关知识点: 试题来源: 解析 B。解析:钙是对骨骼强壮非常重要的营养物质。A选项维生素C主要对皮肤等有作用。C选项蛋白质对肌肉等发育重要。D选项脂肪主要提供能量,与骨骼强壮关系不大。
Minerals are important for our body. Which mineral is essential for strong bones? A. Iron B. Calcium C. Zinc D. Magnesium 相关知识点: 试题来源: 解析 B。钙(Calcium)对于强壮骨骼至关重要。铁(Iron)主要与血液中的氧气运输有关,锌(Zinc)和镁(Magnesium)也有其他重要作用但与骨骼强度关系不大。
a氮元素 Nitrogen element[translate] a这所学校至少有2000位学生 他喜欢唱歌而不是跳舞 But this school has 2000 students he to like singing is not at least dances[translate] aIridium软件图形界面、按钮、功能根据用户自定义 Iridium software graphical interface, button, function basis user from definition...
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Consequently, a reliable pseudotime framework enhances the precision of trajectory inference, which is the most crucial element in the entire pipeline. At the CRAN repository, the scTEP package is available for download via this link: https://cran.r-project.org/package=scTEP.This study explored ...
For those who prefer to polar align their SkyGuider Pro electronically, theiOptron iPolardevice was designed to fit neatly inside this camera tracker. Be advised, that once you make this modification to the mount (or order a version with the iPolar included), you lose an element of portabilit...
2、【多选题】What kind of elementcould be referred when we invite our guests to the conference? A、Host B、Time & Location C、Theme and Purpose D、Attendees and Notespeakers 答案:ABCD 10.3Conference operation (主持会议) 1、【单选题】When opening theconference, what should the host pay attent...
(factor)the writing system has played an important role. The earliest written Chinese was based on pictures,(2) dating(date)back several thousand years to the use of animal bones and shells where symbols (3) were carved(carve)by ancient Chinese people.Later the symbols became ...
Eggs are a food rich in protein and other important nutrients for the body. Egg yolk is a natural source of vitamin D which is good for healthy bones teeth and muscles.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢
Exercise is good for you because it can help you to keep fit and healthy.It is not enough just to eat a healthy diet.Exercise is important too.Exercise will make your muscles stronger.There are about 600 muscles(肌肉)in the body.They move your bones and let you move your joints.If ...