解析 C。解析:化石是古代生物保存下来的遗迹或痕迹,它们为我们提供了一个了解过去的窗口,展示了地球上的生命是如何随着时间而变化的。A 选项说地球上的生命一直是一样的,与化石的作用不符;B 选项说提供了一个了解未来的窗口,化石只能让我们了解过去;D 选项说只在某些地方被发现,这不是化石作为进化证据的主要原因...
英文:Fossils provide important evidence for understanding the evolution of life on Earth. 中文:化石为理解地球上生命的进化提供了重要证据。 英文:The discovery of dinosaur fossils in this area has attracted many paleontologists. 中文:在这个地区发现的恐龙化石吸引了许多古生物学家。 ...
Evolution of behaviorClassical approachPhylogeniesCladisticsIncorporation of fossil data to phylogeniesClassical ichnological approachMonophyletic ichnotaxaIncorporation of trace fossils in phylogeniesThis chapter reconstructs the development of ideas and methodology, from the first insect behaviors described to ...
A. remains of ancient animals B. living animals C. plants D. rocks 相关知识点: 试题来源: 解析 A。本题考查对“fossils(化石)”的理解。化石是古代动物的遗迹,选项 B“living animals(活着的动物)”错误;选项 C“plants(植物)”不符合;选项 D“rocks(岩石)”也不正确。反馈 收藏 ...
Which of the following is NOT a piece of evidence for evolution? A. Fossils B. Embryological similarities C. Similar body structures D. Different colors of animals 相关知识点: 试题来源: 解析 D。本题考查生物进化的证据。化石(A 选项)、胚胎学上的相似性(B 选项)和相似的身体结构(C 选项)都能...
Which of the following is NOT a source of evidence for evolution? A. Fossils. B. Astrology. C. Comparative anatomy. D. Molecular biology. 相关知识点: 试题来源: 解析 B。解析:文章中提到的进化证据来源有化石、比较解剖学、胚胎学和分子生物学,没有提到占星术。
14. In the Mesozoic of the Well Wei 77-3 and Wei 77-4, some middle-lower Triassic fossils were discovered in some cores, which is about 235Ma by isotopic age analysis. It provides evidence for cognizing Mesozoic stratum of Dongpu depression as middle-lower Triassic. ...
These changes provide evidence of a gradual loss of load-bearing function in the articular–quadrate jaw joint—a prerequisite for the detachment of the post-dentary bones from the dentary7,8,9,10,11,12 and the eventual breakdown of the Meckel’s cartilage13,14,15 during the evolution of...
science standards focus on the breakage and weathering of rocks to form soil, geologic time,andfossilsandthe evidence they provide about Earth’s history. sfusd.edu sfusd.edu 地 球科學課程標準注重於岩石破壞與風化而形成土壤、地質時間、化石,以及由此所提供 的關於地球歷史的證據。
was unaware of biological evolution and did not know why faunal succession occurred. Biological evolution explains why faunal succession exists: as different organisms evolve, change and go extinct, they leave behind fossils. Faunal succession was one of the chief pieces of evidence cited by Darwin ...