首页
登录
职称英语
When did scientists come to realize how the atoms and molecules on the Earth mos
When did scientists come to realize how the atoms and molecules on the Earth mos
游客
2024-07-08
6
管理
问题
When did scientists come to realize how the atoms and molecules on the Earth mostlikely combined to make living things? [br] Harold Urey and Stanley L. Miller did their experiment in order to ______.
选项
A、dissolve some new chemicals
B、find out what may have happened on the Earth 4 billion years ago
C、simulate bolts of lightning on the ancient Earth
D、analyze a liquid
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3667720.html
相关试题推荐
Scientistsarebuildingtheworld’sfirstthinkingrobot.It’strue.Some
Nosoonerhadherfingerhit"send"________sherealizedshehadforgottoincl
Notuntilrecently,________thecauseofthedisease.A、thesescientistsfoundB、
Thescientistswantedtokeeppeople______aboutthebreakthroughintheirexpe
Accordingtothepassage,scientistsusedtothinkthattheX-rayswereproduced
Accordingtothepassage,scientistsusedtothinkthattheX-rayswereproduced
SparkscreatedinalabgiveoffX-rays,scientistsannouncedMonday.X-
Itwasn’tuntilIgottotheofficethismorningthatIrealizedthiswasThursd
______the18thcentury______manrealizedthatthewholeofthebrainwasinvo
Inseekingtosolvetheirproblems,socialscientistsencountergreaterresistan
随机试题
FatAdultfatrateshavealmostquadrupl
Whilemostarmiesintheworldshuntheiruse,andmilitaryauthoritiesexcl
TransportationintheU.S.Railroadsarepathsofpa
男性,40岁,近3个月腋下、颈部淋巴结肿大,无压痛,体重减轻,伴低热,已确诊为艾
饮酒后感到口“苦恼消除”,以后每逢心情不快就饮酒这种行为属于A.惩罚 B.消退
男性,70岁,高血压病史10年,因心前区及胸背部剧烈疼痛2h来诊。检查:面色苍白
A.维生素C104g B.依地酸二钠0.05g C.碳酸氢钠49g D.亚
在烟草烟雾中,使红细胞失去携氧能力的物质是( )。A.烟酸 B.尼古丁 C
被保险车辆所载货物与本车相撞导致本车的损失属于( )。A.车辆损失险的保险责任
以下哪项记忆不是根据内容分类A.形象记忆 B.运动记忆 C.情绪记忆 D.
最新回复
(
0
)