首页
登录
职称英语
Observations of cetaceans in the wild have provided some insights on their l
Observations of cetaceans in the wild have provided some insights on their l
游客
2024-01-03
59
管理
问题
Observations of cetaceans in the wild have provided some
insights
on their learning abilities. Several bottlenose dolphins off western Australia, for instance, have been observed carrying large cone-shaped sponges over their beaks. They supposedly use the sponges for protection against stingrays and other
hazards
on the bottom as they search for fish to eat. This is the first record of the use of tools among wild cetaceans. [br] Scientific observations show that cetaceans are able to do all of the following EXCEPT
选项
A、use natural objects as tools for self-protection
B、produce complex sounds through their blowholes
C、answer spoken questions
D、distinguish between very similar spoken sentences
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3330164.html
相关试题推荐
ChooseTHREElettersA-G.WhichTHREEofthefollowingmustbeprovidedbyallv
Choosethecorrectanswer,A,BorC.[br]Whichisnotprovidedforstudentsinm
Choosethecorrectanswer,A,BorC.[br]Whichisnotprovidedforstudentsinm
Anintroductorysentenceforabriefsummaryofthepassageisprovidedbelo
Anintroductorysentenceforabriefsummaryofthepassageisprovidedbelo
Anintroductorysentenceforabriefsummaryofthepassageisprovidedbelo
Anintroductorysentenceforabriefsummaryofthepassageisprovidedbelow.C
Anintroductorysentenceforabriefsummaryofthepassageisprovidedbelow.C
Anintroductorysentenceforabriefsummaryofthepassageisprovidedbelow.C
Anintroductorysentenceforabriefsummaryofthepassageisprovidedbelow.C
随机试题
Inaperfectlyfreeandopenmarketeconomy,thetypeofemployer—government
Iamhonoredtobeheretoday,(1)HarvardatthiscelebrationoftheColleg
Anewdirection,resultingfromchangingvaluesandlifestyles,istheinc
【B1】[br]【B10】[originaltext]Life-styleisthewayapersonlives,work,le
局限性淋巴结肿大见于A.Virchow淋巴结 B.传染性单核细胞增多症 C.
人类正常染色体的数目是A、2n=46 B、3n=46 C、n=23 D、n
果实的发育过程中,发育成胚的结构是( )。A.胚珠 B.子房 C.子房壁
甲银行是国内一家商业银行,2008年10月甲银行纽约分行在曼哈顿开业,该分行依
下列有关注册会计师在执行财务报表审计时对法律法规的考虑的说法中,正确的有()
关于留置的说法,正确的是( )。A.留置的标的是不动产 B.不转移对物的占有
最新回复
(
0
)