根据以下甲、乙、丙三幅元素含量示意图,试推测元素分布领域(填

根据以下甲、乙、丙三幅元素含量示意图,试推测元素分布领域(填图下序号)

分布在人体中的是         ;分布在海水中的是         ;分布在地壳中的是        

答案

相关题目

.下列词语中没有错别字的一项是(    )。   A. 坍驰  天籁
.下列词语中没有错别字的一项是(    )。   A. 坍驰  天籁   冥顽   羽翼B.绯红  城恒  颠沛  回溯   C.宁谧  跋涉  倍尝   官邸  D.朔风 
-- ____? ---How do you do? A.How do you do                  B.How
-- ____? ---How do you do? A.How do you do                  B.How are you C.What's your name, please   D.How old are you
On a hot summer day in America, a little boy decided to go for a swim in the ol
On a hot summer day in America, a little boy decided to go for a swim in the old swimming hole behind his house. He dived into the cool water, Not  41 that as he swam towards the middle of the lake
下列反应中,属于加成反应的是( ) A.CH4+Cl2CH3Cl+HCl B.CH2=
下列反应中,属于加成反应的是( ) A.CH4+Cl2CH3Cl+HCl B.CH2===CH2+HClCH3CH2Cl C.2CH3CH2OH+O22CH3CHO+2H2O
韩非子以法为本中的“法”与英国 《权利法案》中的“法”
韩非子以法为本中的“法”与英国 《权利法案》中的“法”对君权的作用 A.完全一致    B.大同小异    C.正好相反     D.互为补充
商鞅变法发生在(    ) A.魏国              B.齐国
商鞅变法发生在(    ) A.魏国              B.齐国             C.楚国              D.秦国
The phone rings. It’s a friend who wants to tell you his or her latest health
The phone rings. It’s a friend who wants to tell you his or her latest health problems. You hate to be impolite and cut your friend off, but what can you do? Stephanie Winston, author of Stephanie
---- Could you tell me how you got to know your boyfriend?---- Well, I made his
---- Could you tell me how you got to know your boyfriend?---- Well, I made his                    at a party two years ago.A. knowledge          B. acquaintance      

最新题目