A. leaves B. roots C. stems D. flowers 相关知识点: 试题来源: 解析 B。解析:植物主要通过根部吸收水分。这是植物生理机能中的基本知识点。从英语语法角度看,这里需要一个表示植物器官的名词作介词through的宾语。A选项叶子主要进行光合作用等;C选项茎主要起到支撑和运输作用;D选项花朵主要与繁殖相关。反馈...
Water is important for plants. Plants absorb water through their roots. What happens if plants don't get enough water? A. They grow taller. B. They turn yellow and die. C. They produce more flowers. D. They become stronger. 相关知识点: ...
You can help our wiki out by expanding it! For other uses, see Plants. Plants are living organisms that belong to the Plantae kingdom. They obtain most of their energy from sunlight in a process called photosynthesis. However, not all plants absorb energy via photosynthesis. They are the ...
Therefore the soil reservoir is studied in relation to its available water capacity, which depends on the field capacity...doi:10.1007/978-3-030-19322-5_14Reichardt, KlausUniversity of Sao PauloTimm, Luís CarlosFederal University of Pelotas...
Plants exposed to drought stress have been shown to experience cavitation—a process where air bubbles(气泡) form, expand and explode inside tissue that transports water.These explosions produce sound, but they have only ever been recorded using devices directly connected to the plant.On average, ...
Plants can purify water. Some plants can absorb pollutants from water through their ___. A. roots B. leaves C. stems D. flowers 相关知识点: 试题来源: 解析 A。本题考查植物哪个部分可以净化水。roots 根可以吸收水中的污染物;leaves 叶子主要进行光合作用和蒸发水分;stems 茎主要起支撑和运输物质...
The roots of plants grow deep into the soil. This is mainly to absorb ___. A. Water and minerals B. Sunlight C. Oxygen D. Carbon dioxide 相关知识点: 试题来源: 解析 A。解析:植物的根深入土壤主要是为了吸收水分和矿物质。阳光主要是由植物的叶子吸收,氧气和二氧化碳主要通过叶子进行气体交换...
Each living thing is adapted to its way of life in a general way but each is adapted especially to its own distinct class (kind ) . A plant for example depends upon its roots to fix itself firmly and to absorb water and inorganic chemicals (无机化学物). It depends upon its green leave...
6. It is also a holiday that has become closely associated with plants since people hang artemisia and calamus plants in their houses for the festival. 7. The restructuring called for the old plants to move out of the city center to facilitate the urbanization process in accordance with enviro...
Plants absorb water and carbon dioxide, and using light energy, ___ them into organic compounds.A.transferB.convertC.change的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库