20162016韓劇推薦|討論2016韓劇推薦推薦好看的韓劇推薦與韓劇推薦2016韓劇排行榜前十名 , 好看的韓劇推薦 , 2016韓劇收視率

知識+ 之問答內容是由參與Yahoo!奇摩知識+ 之網友提供，僅供參考，Yahoo!奇摩不保證其正確性。

This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers. Five Filters recommends: 'You Say What You Like, Because They Like What You Say' - http://www.medialens.org/index.php/alerts/alert-archive/alerts-2013/731-you-say-what-you-like-because-they-like-what-you-say.html

知識+ 之問答內容是由參與Yahoo!奇摩知識+ 之網友提供，僅供參考，Yahoo!奇摩不保證其正確性。

This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers. Five Filters recommends: 'You Say What You Like, Because They Like What You Say' - http://www.medialens.org/index.php/alerts/alert-archive/alerts-2013/731-you-say-what-you-like-because-they-like-what-you-say.html

1)The red blood cell enzyme carbonic anhydrase contains the metal zinc. Human obtain zinc from their diet, especially from red meat and some seafood. A zinc deficiency does not reduce the number of red blood cells, but it does impair respiratory function by reducing carbon dioxide output. Explain why a zinc deficiency has this effect

2)A developing fetus gets oxygen from its mother’s blood. Fetal capillaries run through pools of maternal blood in an organ called the placenta. As fetal blood runs through the capillaries, it exchange substances with the maternal blood around the capillary. The hemoglobin made by a fetus binds oxygen more strongly at low oxygen levels than normal hemoglobin. How would fetal hemoglobin’s higher affinity for oxygen benefit the fetus?

跪求各位大大幫忙解答呀....
一整個不知道該怎麼去寫答案

This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers. Five Filters recommends: 'You Say What You Like, Because They Like What You Say' - http://www.medialens.org/index.php/alerts/alert-archive/alerts-2013/731-you-say-what-you-like-because-they-like-what-you-say.html