首页
登录
职称英语
In Swartkans territory, archaeologists discovered charred hone fragments dating
In Swartkans territory, archaeologists discovered charred hone fragments dating
游客
2024-01-13
61
管理
问题
In Swartkans territory, archaeologists discovered charred hone fragments dating hack 1 million years. Analysis of the fragments, which came from a variety of animals, showed that they had been heated to temperatures no higher than those produced in experimental campfires made from branches of white stinkwood, the most common tree around Swartkans. Which of the following, if true, would, together with the information above, provide the best basis for the claim that the charred bone fragments are evidence of the use of fire by early hominids?
选项
A、The white stinkwood tree is used for building material by the present-day inhabitants of Swartkans.
B、Forest fires can heat wood to a range of temperatures that occur in campfires.
C、The bone fragments were fitted together by the archaeologists to form the complete skeletons of several animals.
D、Apart from the Swartkans discovery, there is reliable evidence that early hominids used fire as many as 500 thousand years ago.
E、The bone fragments were found in several distinct layers of limestone that contained primitive cutting tools known to have been used by early hominids.
答案
E
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3358946.html
相关试题推荐
Australianresearchershavediscoveredelectroreceptors(sensoryorgansdesig
Australianresearchershavediscoveredelectroreceptors(sensoryorgansdesig
Australianresearchershavediscoveredelectroreceptors(sensoryorgansdesig
InSwartkansterritory,archaeologistsdiscoveredcharredhonefragmentsdating
Fragmentsofcharredantelopebonehaverecentlybeenfoundatamillion-year-ol
Aresearcherdiscoveredthatpeoplewhohavelowlevelsofimmune-systemactivit
Aresearcherdiscoveredthatpeoplewhohavelowlevelsofimmune-systemactivit
Scientistshaverediscoveredcertainfoodcrops,oncecommonlycultivatedinthe
Researchershavediscoveredanewpoison,bromethalin,thatislethaltoallrat
ArchaeologistshavefoundwheeledceramictoysmadebytheToltec,twelfth-centu
随机试题
American【T1】______willnotreturntothemoonasplannedifUSCongresspass
Whatkinkofeffectdocalorieshaveonyourbody?[br]Yourweightwillcomeri
MilkhasbecomeapopulardrinkformodemChinese,notonlyisitsnutrition
当检查井内衔接的上、下游管渠的管底标高跌落差大于()时,为消减水流速度,防止冲
对于普通CT的描述,下面正确的是:A.扫描时间长 B.空间分辨率低 C.图像
A.射干麻黄汤 B.定喘汤 C.六君子汤 D.玉屏风散 E.金匮肾气丸李
患儿,女,1岁,患化脓性脑膜炎,今日抽搐不止,急诊入院,入院时全身肌肉痉挛,双手
男性,36岁,饮酒后持续中上腹刀割样疼痛2小时,伴恶心、呕吐来急诊。体检:上腹部
2013年二季度,我国税收月收入同比增速逐步提高,分别为7.9%、8.3%、和1
某企业新开发一种产品,经总部会议研究确定,质检部组织相关人员进行质量检验的策划
最新回复
(
0
)