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
6
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
become becoming
解析
转载请注明原文地址:https://tihaiku.com/zcyy/4064476.html
相关试题推荐
IlikecatsbutunfortunatelyIam______tothem.A、vulnerableB、allergicC、inclin
Tocompensateforthesubstantialdeclineintheavailabilityoffossilfuelsin
HowtoGetPreservedasaFossil56.Unfortunatelythechan
HowtoGetPreservedasaFossil56.Unfortunatelythechan
HowtoGetPreservedasaFossil56.Unfortunatelythechan
HowtoGetPreservedasaFossil56.Unfortunatelythechan
HowtoGetPreservedasaFossil56.Unfortunatelythechan
Thepreservedfoodshouldretainpalatableappearance,flavor,andtexture,asw
HowtoGetPreservedasaFossil(66)Unfortunatelythe
HowtoGetPreservedasaFossil(66)Unfortunatelythe
随机试题
ThefactthattheBraziliansregardtrafficlightsasakindofroadsidedecorat
Itisnotoftenrealizedthatwomen【C1】______ahighplaceinsouthernEur
Severalmonthshasalreadypassed,butsheisstill____________withherfailur
能够作为解偶联剂的物质是A.CO B. C. D.二硝基苯酚 E.抗霉素
以下关于双侧颞下颌关节急性前脱位的描述不正确的是A.耳屏前仍可触及髁突 B.下
女,52岁,急性起病,寒战,高热,全身衰弱,痰稠呈砖红色胶冻状.胸部X线检查结果
简述个体心理咨询的一般程序。
组织分工反映的是一个组织系统中各子系统或各元素的工作任务分工和( )。A.管理
A.减少内脏血流,降低门静脉压 B.减少有效循环血容量,降低门静脉压 C.抑
某施工单位承建一山岭重丘区高速公路工程,起讫桩号为K12+200~K27+70
最新回复
(
0
)