首页
登录
职称英语
Parents of wailing (哀号) babies, take comfort: You are not alone. Chimpanzee
Parents of wailing (哀号) babies, take comfort: You are not alone. Chimpanzee
游客
2024-06-03
23
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 causes 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 Dario 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
本题属细节题,问“以下关于孩于啼哭或嗷叫的原因中,哪项是短文没有提及的”。前三项短文均有涉及,只是未提到D“口渴是婴儿啼哭或嗷叫的原因”正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3618014.html
相关试题推荐
Parentsofwailing(哀号)babies,takecomfort:Youarenotalone.Chimpanzee
Parentsofwailing(哀号)babies,takecomfort:Youarenotalone.Chimpanzee
Parentsofwailing(哀号)babies,takecomfort:Youarenotalone.Chimpanzee
Asawisemanoncesaid,weareallultimatelyalone.Butanincreasingnumb
Aslongasherparentscanremember,13-year-oldKatieHarthasbeentalking
Aslongasherparentscanremember,13-year-oldKatieHarthasbeentalking
Aslongasherparentscanremember,13-year-oldKatieHarthasbeentalking
[originaltext]Thefamilyischanging.Inthepast,grandparents,parents,a
[originaltext]Thefamilyischanging.Inthepast,grandparents,parents,a
[originaltext]Thefamilyischanging.Inthepast,grandparents,parents,a
随机试题
Whenthestormwason,theseawassoroughthatthelittlefishing-boatwas___
Hemusthavegonetothecinemalastnight,______?A、mustn’theB、hasn’theC、is
Goodafternoon,everybody.Thankyouverymuchforinvitingmeheretotalk
Itwouldallowtimefor(consider)______evenifnewevidencewasfound.considera
一张软盘上存储的内容,在该盘处于()情况时,可能会造成数据丢失。A.放置在声
下列哪些作品属于川剧的代表剧目。()A.《玉簪记》 B.《白蛇传》 C
证券公司资产管理业务发生关联交易,应该采取的措施包括( )。 Ⅰ.事先取得客
变压器过负荷运行时,不宜进行调压操作;过负荷1.2倍时,禁止调压操作。
真实需求与真实供给相等的条件下形成的价格称为()。A、内在价值 B、自然
我国《劳动合同法》中规定了集体合同。集体合同是指企业职工一方与用人单位就劳动报酬
最新回复
(
0
)