首页
登录
职称英语
How to Get Preserved as a Fossil 56. Unfortunately the chan
How to Get Preserved as a Fossil 56. Unfortunately the chan
游客
2025-05-06
15
管理
问题
How to Get Preserved as a Fossil
56.
Unfortunately the changes of any animal become a fossil are not very great, and 57. the chances of a fossil then being discovered many thousand of years later are even less. 58. It is not surprising that all the millions of animals that have lived in the past. 59. we actually have fossils of only very few.
60.
There are several ways into which animals and plants may’ become fossilized. 61. First, it is essential that the remains are buried, as though dead animals and plants are quickly destroyed 62. if they remain exposed the air. Plants rot, while insects and hyenas cat the flesh and bones of animals. 63. Finally, the few remaining bones soon disintegrate the hot sun and pouring rain. If buried in suitable conditions, however, animal and plant remains will be preserved. 64. The same chemicals change sand and silt into hard rock will also enter the animal and plant remains and make them hard too. 65. When this happens, we say that they become fossilized.
[br]
选项
答案
(only) a (very)
解析
转载请注明原文地址:https://tihaiku.com/zcyy/4064479.html
相关试题推荐
HowtoGetPreservedasaFossil56.Unfortunatelythechan
HowtoGetPreservedasaFossil56.Unfortunatelythechan
HowtoGetPreservedasaFossil56.Unfortunatelythechan
HowtoGetPreservedasaFossil56.Unfortunatelythechan
Thepreservedfoodshouldretainpalatableappearance,flavor,andtexture,asw
HowtoGetPreservedasaFossil(66)Unfortunatelythe
HowtoGetPreservedasaFossil(66)Unfortunatelythe
HowtoGetPreservedasaFossil(66)Unfortunatelythe
HowtoGetPreservedasaFossil(66)Unfortunatelythe
HowtoGetPreservedasaFossil(66)Unfortunatelythe
随机试题
Readthearticlebelowaboutworkingabroadforyourcompany.Foreachquestion(
ERUDITION:A、naivetyB、forethoughtC、prosperityD、crudenessE、ignoranceE
DanielDevlinlivesinthesamehousewithhischildrenandseesthemevery
Strongemotionsareusually【B1】______nonverbally:Bygestures,bodyposture,
汽车客运站调度室应邻近的功能空间是( )。A.售票厅 B.补票室 C.医务
根据《建设工程质量管理条例》,组织有关单位参加建设工程竣工验收的义务主体是(
第一产程过程中,肛查可了解的范围不包括A.先露的高低 B.宫口开大情况 C.
于流水施工组织方式的说法,正确的有()。A.平行施工 B.依次施工 C
患者男,67岁。高血压患者。旅游登山中突然左侧肢体发麻、乏力、偏身感觉缺失和同向
女性,45岁,多关节疼痛5个月,近两个月出现双手指尖关节及掌指关节肿胀,伴晨僵2
最新回复
(
0
)