Plants ___ carbon dioxide and produce oxygen. A. take in B. takes in C. taking in D. took in 相关知识点: 试题来源: 解析 A。plants 是复数名词,后面动词用原形。B 选项是第三人称单数形式,C 选项是现在分词,D 选项是过去式,都不符合题意。反馈...
Plants can ___ carbon dioxide. A. make B. use C. produce D. waste 相关知识点: 试题来源: 解析 B。解析:植物可以利用二氧化碳。选项 A“make”是制造的意思;选项 C“produce”是生产的意思;选项 D“waste”是浪费的意思。只有选项 B“use”符合植物对二氧化碳的作用。反馈 ...
【语篇解构】阅读文章,补充下面的结构图(每空一词)① People and animals 1. produce_ carbon dioxide.② Plants use carbon dioxide to grow and give out oxygen4③ Plants get water from land through their 3. roots .⑤④④ Water is passed out through the plants'leaves as 4 moisture, and ...
A. To produce oxygen and water. B. To produce oxygen and glucose. C. To produce carbon monoxide and glucose. D. To produce nitrogen and glucose. 相关知识点: 试题来源: 解析 B。原因:文中提到“Plants use carbon dioxide during photosynthesis to produce oxygen and glucose.”。 反馈...
Did you know that plants also take in oxygen and produce carbon dioxide, just like animals? All of this is a bit academic, but very interesting if you really want to understand plants. Plants Don’t Produce Oxygen (O2) From Carbon Dioxide (CO2), Photo source: Science Sparks Table of ...
produce food for themselves and other organisms C. produce carbon dioxide only D. produce water only 相关知识点: 试题来源: 解析 B。植物被称为生产者是因为它们为自己和其他生物生产食物。A选项只生产氧气不准确;C选项植物不是生产二氧化碳;D选项植物不是只生产水。这体现了植物在生态系统中的基础地位。
;CONSTITUTION: This method for producing carbon dioxide solution for growing plants is to produce the solution by electrolyzing water by electrodes composed of a composition consisting of 50-90wt.% of a carbonaceous substance and 10-50wt.% of a resin cured material, especially preferably 50-80w...
In the process of photosynthesis, plants use sunlight, carbon dioxide and water to produce glucose and oxygen. Which factor is the most crucial for photosynthesis? A. Soil type B. The amount of water only C. Sunlight D. Atmospheric pressure 相关知识点: ...
1)Green plants absorb the carbon dioxide produced by animals and they produce the oxygen which animals need.In this way,the amount of oxygen and carbon dioxide in the atmosphere remain roughly constant. 相关知识点: 试题来源: 解析 绿色植物吸收动物制造的二氧化碳,同时生成动物们需要的氧气.这样就...
The plants of a community use carbon dioxide, oxygen, water and nitrogen to build up their tissues using energy in the form of sunlight. The plant tissues form food for the plant-eating animals which are in turn eaten by the flesh-eating animals. Thus plants produce the basic food supply ...