首页
登录
职称英语
The term biological clock is【B1】_____to the means by which living things【B2】
The term biological clock is【B1】_____to the means by which living things【B2】
游客
2024-02-11
35
管理
问题
The term biological clock is【B1】_____to the means by which living things【B2】_____their activity patterns, without any【B3】_____cue, to the time of day, or the month, or the year. The biological clocks seem to be beautifully【B4】_____to the needs of living things. They are【B5】_____ but little, if at all, by drugs, chemicals, or wide temperature difference—factors which may alter substantially the rates of all ordinary【B6】_____ of the body.
The nature of the biological clocks’ mechanism is still a【B7】_____. Two quite different theories can【B8】_____ for them. According to the first of these theories, 【B9】______. This is believed to have evolved, aided by natural selection, as an adaptation to the rhythmic environment. It has now become independent of the environment. 【B10】______. The setting of their biological clocks, therefore, involves a constant adjustment to subtle environment forces. But the search for the specific timing system has been futile thus far. 【B11】______ [br] 【B2】
选项
答案
adjust
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3442752.html
相关试题推荐
EnvironmentandHealthIssuesWearelivingina
EnvironmentandHealthIssuesWearelivingina
EnvironmentandHealthIssuesWearelivingina
EnvironmentandHealthIssuesWearelivingina
EnvironmentandHealthIssuesWearelivingina
EnvironmentandHealthIssuesWearelivingina
EnvironmentandHealthIssuesWearelivingina
[originaltext]We’vebeenlookingatfearfromabiologicalperspective,and
[originaltext]We’vebeenlookingatfearfromabiologicalperspective,and
[originaltext]Therehavebeenmanygreatinventions,thingsthatchangethe
随机试题
Thedetectiveskepta______watchofthesuspect’shouse.A、keenB、completeC、th
农产品产量不包括()。A.粮食产量 B.油料产量 C.水产品产量 D.木本
患儿男,5岁。因发热20小时,腹痛8小时急诊入院。腹痛部位不能准确描述,呈间歇性
对咯血的特点描述,正确的是A、多从口中呕出 B、一般先有喉部痒感,引起咳嗽,咯
关于债券的利率风险,下列说法不正确的是()。A.由于利率的变动带来的风险就称为
氟利昂技术产生的氯原子会不断分解大气中的臭氧分子而破坏臭氧层,当初提计者并没有考
下列关于房地产居间合同的表述中,正确的有()。(2008年真题)A.居间合同
根据《城乡规划法》的规定,经依法审定的修建性详细规划、建设工程设计方案的总平面图
下列不属于行政法调整的社会关系是()。 A.因镇政府不偿还农村信用社贷款
中国人民银行取消对贷款规模的控制,对商业银行全面实行资产负债管理始于( )年。
最新回复
(
0
)