In almost all cases the soft parts of
fossils are gone for ever but they were fitted around or within the hard parts.
Many of them also were attached to the hard parts and usually such attachments
are visible as depressed or elevated areas, ridges, or grooves, smooth or rough
patches on the hard parts. The muscles most important for the activities of the
animal and most evident in the appearance of the living animal are those
attached to the hard parts and possible to reconstruct from their attachments.
Much can be learned about a vanished brain from the inside of the skull in which
it was lodged. Restoration of the external appearance of an extinct animal has little or no scientific value. It does not even help in inferring what the activities of the living animal were, how fast it could run, what its food was, or such other conclusions as are impor A. (A) equally important B. (B) definable C. (C) equally doubtful D. (D) deliberate [多选题]影响粗选浮选机泡沫刮出量的因素有( )。
A.充气量 B.矿浆温度 C.矿浆pH值 D.药剂添加量 E.矿石性质 [判断题]氯化钠在水中的溶解度随温度的变化较大。
[多项选择]患者女,15岁,因“颈部增粗1个月”来诊。无怕热、多汗、心悸、消瘦等,食欲可。查体:T36.5℃,P70次/min;甲状腺Ⅱ度肿大,边界清楚,表面光滑,质软,无压痛,未闻及血管杂音;HR70次/min,律齐,未闻及病理性杂音;双手平伸未见细震颤。可能会出现生理性甲状腺肿的是()
A. 幼儿期 B. 青春发育期 C. 月经期 D. 妊娠期 E. 哺乳期 F. 绝经期 [单选题]部门主要负责人审批签署的合同、并网调度协议可以由( )专责完成审核。
A.省公司部门主要负责人 B.专业审核部门 C.法律部门 D.省公司分管领导 [多选题]车站站台显示屏待机时应滚动设置( )等安全提示。
A.站台边缘危险,请注意安全 B.请在白色安全线内行走 C.请注意站台与车厢之间的缝隙 D.请先下后上 [判断题] 潍坊,古称“潍县”,又名“鸢都”,是世界风筝都。
A.正确 B.错误 [单选题]小曼 15周岁,女)涉嫌故意杀人罪。关于本案的办理,下列说法错误的是 )。
245 A.小曼没有委托辩护人,公安机关应当让其自己辩护 246 B.小曼应当与其他成年犯罪嫌疑人分别关押、分别管理、分别教育 247 C.对于小曼,在讯问和审判的时候,应当通知小曼的法定代理人到场,其法定代理人可以代为行使小曼的诉讼权利 248 D.讯问小曼时,应当有女工作人员在场 [单项选择]治疗疳积,应首选()
A. 印堂 B. 二白 C. 太阳 D. 四缝 E. 八风 [单选题]《电网工程建设预算编制与计算规定(2018 年版)》中规定,建筑安装工程费中有关措施费计算公式里,费率是按地区类别取定的是( )。
A.夜间施工增加费 B.冬雨季施工增加费 C.施工机构转移费 D.特殊地区施工增加费 我来回答: 提交
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