首页
登录
职称英语
Parents of wailing(哀号)babies, take comfort: You are not alone. Chimpanzee ba
Parents of wailing(哀号)babies, take comfort: You are not alone. Chimpanzee ba
游客
2025-04-03
19
管理
问题
Parents of wailing(哀号)babies, take comfort: You are not alone. Chimpanzee babies fuss. Sea gull chicks squawk. Burying beetle larvae tap their parents’ legs. Throughout the animal kingdom, babies know how to get their parents’ attention. Exactly why evolution has produced all this fussing, squawking and tapping is a question many biologists are trying to answer.
Someday, that answer may shed some light on the mystery of crying in human babies. " It may point researchers in the right direction to find the cause of excessive crying," said Joseph Soltis, a bioacoustics expert at Disney’s Animal Kingdom in Lake Buena Vista. Florida. Soltis published an article on the evolution of crying in the current issue of Behavioral and Brain Sciences.
Young animals vary in how much they cry, squawk or otherwise communicate with their parents, and studies with mice, beetles and monkeys show that this variation is partly based on genes. Some level of crying in humans, of course, is based on gas pains and messy diapers. But as for the genetic contribution, you might expect that natural selection would favor genes for noisier children, since they would get more attention.
Before long, however, this sort of deception may be ruinous. If the signals of offspring became totally unreliable, parents would no longer benefit from paying attention. Some evolutionary biologists have proposed that natural selection should therefore favor so-called honest advertisements. Some biologists have speculated that these honest advertisements may not just tell a parent which offspring are hungry. They might also show their parent that they are healthy and vigorous and therefore worth some extra investment. The babies of monkeys cry out to their mothers and tend to cry even more around the time their mothers wean(断奶)them. The mothers, in response, begin to ignore most of their babies’ distress calls, since most turn out to be false alarms.
" Initially, mothers respond any time an infant cries," said Dado Maestripieri, a primatologist at the University of Chicago. "But as the cries increase, they respond less and less. They become more skeptical. So infants start crying less. So they go through these cycles, adjusting their responses. "
Kim Bard, a primatologist at the University of Plymouth in England, has spent more than a decade observing chimpanzee babies. "Chimps can cry for a long time if something terrible is happening to them, but when you pick them up, they stop," Bard said. "I’ve never seen any chimpanzees in the first three months of life be inconsolable. "
Maestripieri and other researchers say these evolutionary forces may have also shaped the cries of human babies. "All primate infants cry. " Maestripieri said. "It’s a very conserved behavior. It’s not something humans have evolved on their own. " [br] Which of the following is NOT mentioned in the passage as the reason for babies’ cry?
选项
A、Discomfort.
B、Hungry.
C、Consolation.
D、Thirsty.
答案
D
解析
本题是细节题。通读全文可知D“口渴”没有提到。
转载请注明原文地址:https://tihaiku.com/zcyy/4024436.html
相关试题推荐
Parentsofwailing(哀号)babies,takecomfort:Youarenotalone.Chimpanzeeba
Parentsofwailing(哀号)babies,takecomfort:Youarenotalone.Chimpanzeeba
Parentsofwailing(哀号)babies,takecomfort:Youarenotalone.Chimpanzeeba
Personalityistoalargeextentinherent—A-typeparentsusuallybringabo
Personalityistoalargeextentinherent—A-typeparentsusuallybringabo
Scientistsstudyhowparentsandtheirbabies______,tobetterunderstandhowin
Scienceandpoliticsmakeuncomfortablebedfellows.Rarelyisthismoretrue
Scienceandpoliticsmakeuncomfortablebedfellows.Rarelyisthismoretrue
Personalityistoalargeextentinherent—A-typeparentsusuallybringabout
Personalityistoalargeextentinherent—A-typeparentsusuallybringabout
随机试题
Theenemyforceslostnotimeinretreat______theyshouldbecutoffandsurroun
WhatIfACollegeEducationJustIsn’tforEveryone?[A]Longbef
IrecentlyreadtheOxford【C1】______oftheTolstoy’sWarandPeace,trans
影响消费者购买行为的因素中,相关群体包括( )。A.名人群体 B.社会群体
融资租赁合同对于欠付租金解除合同的情形没有明确约定,但承租人欠付租金( ),经出
某工程项目在施工阶段投保了建筑工程一切险,保险人承担保险责任的开始时间是()。
19世纪末,美国的各种银行都有这样一种倾向:业务范围仅限于大农场主、大牧场主、沙
工资总额的概念。
外汇汇率是以本国货币表示的外国货币的“价格”。()
(2017年真题)依据企业所得税的相关规定,企业发生的下列资产损失,应采取清单申
最新回复
(
0
)