2. 职称英语
  3. There may be other life forms in the universe because over 50 extrasolar planets

There may be other life forms in the universe because over 50 extrasolar planets

游客2023-09-01  45
问题 There may be other life forms in the universe because over 50 extrasolar planets were discovered in 2001. [br] The animals living in extreme oceanic environments have to feed on certain bacteria that help them get energy from______.
选项
答案 the water
解析 由题干关键词bacteria，get energy可将答案定位至第二个小标题下第三段第三句。The tubeworms have bacteria in their tissues that help them derive energy from the water，原文中the water就是答案。
转载请注明原文地址:https://tihaiku.com/zcyy/2977159.html
相关试题推荐
随机试题
最新回复(0)