首页
登录
职称英语
The term biological clock is applied to the means, which living things 【
The term biological clock is applied to the means, which living things 【
游客
2024-03-03
50
管理
问题
The term biological clock is applied to the means, which living things 【M1】______
adjust their activity patterns, without any obvious cue, the time of day, or 【M2】______
the month, or the year. They are affected but little, if at all, by drugs,
chemical, or wide temperature differences—factors may alter substantially 【M3】______
the rates of all ordinary processes of the body.
The nature of the biological clocks mechanism is still a mystery. Two 【M4】______
quite different theories have been advanced to account to them. According 【M5】______
to the first of these theories, each individual have evolved, aided by natural
selection, an adaptation to the rhythmic environment. It has now 【M6】______
become independence on the environment. According to this view, the clocks 【M7】______
are not perfect timers. They require regular corrections by the natural light
and tide cycles and the changed lengths of the day throughout the year. 【M8】______
The other theory holds up living things react continuously to their 【M9】______
rhythmic physical environment. The setting of their biological clocks,
therefore, involves a constant adjustment to subtle clocks are potential 【M10】______
perfect timers. [br] 【M6】
选项
答案
∧ an→as
解析
成分残缺
转载请注明原文地址:https://tihaiku.com/zcyy/3501155.html
相关试题推荐
Nolivingthingcouldsurviveataventexcepttubeworms.[br]Underwatercamer
Nolivingthingcouldsurviveataventexcepttubeworms.[br]Themajorityof
Nolivingthingcouldsurviveataventexcepttubeworms.[br]Ventlifediesq
Nolivingthingcouldsurviveataventexcepttubeworms.[br]Whenanewvent
Nolivingthingcouldsurviveataventexcepttubeworms.[br]Thebacteriadep
Nolivingthingcouldsurviveataventexcepttubeworms.[br]Tubewormscan’t
[originaltext]Therearesomanythingsgoingoninourmodernlives,andch
[originaltext]Americansoftensaythatthereareonlytwothingsapersonc
[originaltext]Americansoftensaythatthereareonlytwothingsapersonc
Insearchingforanidentityandfindingameaninginlife,twothingsare【B
随机试题
Whichwriterofthefollowingpresentsthetranscendentalisminhisorherworks
Athousandmilesnolongermeanmuchtoustodayformodernjetscaneasilyget
Motivationis"thedrivingforcewithinindividualsthatimpelsthemtoacti
[originaltext]MySpace,thesocialnetworkingwebsite,isdifferentfromoth
1.题目:《扮演好自己角色》片段教学 2.内容: 每个人在这个世界上都会有很
A.维生素B B.维生素E C.维生素A D.维生素C E.维生素K遇L
关于建筑保温综合处理的原则,下列哪项说法不正确?( )A.适当增加向阳面窗户面
下列哪种沟通形式不属于非语言性沟通( )A.面部表情 B.手势 C.身体运
如果触酶试验阳性、凝固酶阴性,新生霉素敏感,可以初步判断该菌为A:金黄色葡萄球菌
下列立体图形是立方体中挖出上下两个圆锥体后形成,如果从任意面剖开,以下哪个不可能
最新回复
(
0
)