首页
登录
职称英语
Researchers have discovered a new poison, bromethalin, that is lethal to all rat
Researchers have discovered a new poison, bromethalin, that is lethal to all rat
游客
2024-01-13
32
管理
问题
Researchers have discovered a new poison, bromethalin, that is lethal to all rats, even to those species that have become immune to other poisons, as well as to those rats that eat only the most minute quantities. Tests have demonstrated that rats will not learn to avoid bromethalin and that carcasses of rats killed by bromethalin pose no threat to the well-being of other animals. Which of the following statements, if true, would support the researchers’ claim that carcasses of rats killed by bromethalin will not pose a threat to other animals?
选项
A、Rats that consume bromethalin die immediately.
B、Animals, prompted by curiosity, often examine carcasses that appear in their territory.
C、Chemicals in the digestive tract of dead rats quickly break bromethalin down into a nontoxic substance.
D、Traces of bromethalin remain in the rat’ s mouth and saliva after the rat eats the poison.
E、Certain animals are scavengers and feed habitually on refuse and dead flesh.
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3358517.html
相关试题推荐
______thebookagain,shediscoveredthatshehadmissedalotinherfirstrea
______itisverylatenow,theresearchersarestillworkinginthelab.A、AsB、
Theprimarypurposeofthepassageisto______[br]Theresearchers’conclusion
Australianresearchershavediscoveredelectroreceptors(sensoryorgansdesig
Australianresearchershavediscoveredelectroreceptors(sensoryorgansdesig
Australianresearchershavediscoveredelectroreceptors(sensoryorgansdesig
Australianresearchershavediscoveredelectroreceptors(sensoryorgansdesig
Researchershavefoundthatwhenveryoverweightpeople,whotendtohaverelati
Bracken,apoisonousweed,isspreadinganddamagingmuchpasturelandintheNor
Researchersstudyingsetsofidenticaltwinswhowereraisedapartindissimilar
随机试题
Thedefendinglawyerquicklyspottedthe______intheallegationsmadebythep
PassageThree[br]Whatisthispassagemainlyabout?Thepowerofartandcultur
测定土工织物厚度时,压力等级可选择()。A.2kPa B.20kPa C.
5个月健康男婴,出生体重3kg,因母亲有慢性病,给予人工喂养,喂以牛奶。下列有关
2008年国际金融危机暴露出银行流动性风险管理存在的不足,包括()。A.压力测
缓释制剂的释药机理是A.减小药物的扩散速度和减小药物的溶出速率,用药后能在较长时
以下哪种方法不适合规划方案选择?( )A.线性规划法 B.费用效益分析法
大量出血的同时,气随血的突然流失而脱散是指A.气不摄血 B.气血两虚 C.气
男,30岁。咽痛、咳嗽、发热,2周后发现尿色红,眼睑水肿,尿量1000ml/24
银行期末按被投资单位实现的净利润计算应分享的金额。其会计分录为( )。A.借:损
最新回复
(
0
)