2. 职称英语
  3. The Ediacara fossil formation, which contains the oldest known animal fossil

The Ediacara fossil formation, which contains the oldest known animal fossil

游客2024-01-03  57
问题     The Ediacara fossil formation, which contains the oldest known animal fossils, consists exclusively of soft-bodied forms. Although named after a site in Australia, the Ediacara formation is worldwide in distribution and dates to Precambrian times. This 700-million-year-old formation gives few clues to the origins of modern animals, however, because paleontologists believe it represents an evolutionary experiment that failed. It contains no ancestors of modern animal groups. [br] Which of the following is NOT mentioned in paragraph 4 as being true of the Ediacara formation?
选项 A、It contains fossils that date back to the Precambrian period.
B、It contains only soft-bodied animal fossils.
C、It is located on a single site in Australia.
D、It does not contain any fossils of the ancestors of modern animals.
答案 C
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3330260.html
相关试题推荐
随机试题
最新回复(0)