托福备考托福阅读34套TPO样题+解析+译文25—3 The Evolutionary Origin of Plants 托福考试 复习
The evolutionary history of plants has been marked by a series of adaptations. The ancestors of plants were photosynthetic single-celled organisms that gave rise to plants presumably lacked true roots, stems, leaves, and complex reproductive structures such as flowers. All of these features appeared ...
The Evolutionary Origin of Plants The evolutionary history of plants has been marked by a series of adaptations. The ancestors of plants were photosynthetic single-celled organisms probably similar to today’s algae. Like modern algae, the organisms that gave rise to plants presumably lacked true ...
plantsevolutionaryorigin托福阅读25-3 系统标签: plantsevolutionaryoriginalgae托福adaptations .pgeducationTheEvolutionaryOriginofPlantsTheevolutionaryhistoryofplantshasbeenmarkedbyaseriesofadaptations.Theancestorsofplantswerephotosyntheticsingle-celledorganismsthatgaverisetoplantspresumablylackedtrueroots,stems,leaves,andcomplex...
The Evolutionary Origin of Plants The evolutionary history of plants has been marked by a series of adaptations. 植物的“祖先”是能够进行光合作用的单细胞生物,或许和今天的藻类相似。 就像今天的藻类,进化出植物的组织可能缺少真正的根、茎、叶以及复杂生殖结构——例如花朵。" >The ancestors of plants ...
? www.pgeducation.com The Evolutionary Origin of Plants The evolutionary history of plants has been marked by a series of adaptations. The ancestors of plants were photosynthetic single-celled organisms that gave rise to plants presumably lacked true roots, stems, leaves, and complex reproductive st...
阅读原文中文译文 The evolutionary history of plants has been marked by a series of adaptations. The ancestors of plants were photosynthetic single-celled organisms that gave rise to plants presumably lacked true roots, stems, leaves, and complex reproductive structures such as flowers. All of these...
Some plants growing near water produce seeds that float. These seeds are usually much larger than those spread by animals or wind. Coastal palm trees produce the biggest seeds of all—coconuts. 由水传播的 一些生长在水附近的植物会产生漂浮的种子。这些种子通常比动物或风传播的种子大得多。沿海的棕...
The Evolutionary Origin of Plants 62019-12 3 The Decline of Venetian Shipping 42019-12 4 The surface of Mars 112019-12 5 Sumer and the First Cities 212019-12 6 Survival of Plants and Animals in Desert 92019-12 7 Energy and the Industrial 102019-12 8 Predator-Prey Cycles 102019-12 9 The...
所属专辑:硬啃之托福阅读 音频列表 1 TPO 25-2 The Decline Of Venetian Shipping 335 2018-07 2 TPO 25-3 The Evolutionary Origin of Plants 335 2018-08 3 Tpo 26-1 energy and industrial revolution 516 2018-01 4 Tpo 26-2 survival of plants and animals in desert conditions ...