百度试题 结果1 题目The leaves use sunlight, carbon dioxide and water ___ make food for the plant. A. for B. to C. with D. of 相关知识点: 试题来源: 解析 B。use sth to do sth 是固定用法,表示“用……做某事”。反馈 收藏
Answer and Explanation: Hello! photosynthesis = carbon dioxide (CO2)+ water (H2O)+ energy (solar) = sugar(C6H12O6)+ oxygen (O) cell respiration = sugar +oxygen = carbon dioxide + water + energy Respiration is the reverse of photosynthesis. This is because if the pla...
Carbon dioxide(CO2) is an important carbon source needed to sustain Life on Earth. Historically, its concentration in the atmosphere has been regulated by photosynthetic organisms and geological phenomena.InNature, about 203 gigatons of CO2are recycled each year [1,2]. Until recently, Nature has ...
Green plants combine ___ with water and carbon dioxide to make food.A.energy derived from lightB.energy, derived it from lightC.energy is derived from lightD.from light, and energy derived相关知识点: 试题来源: 解析 A 反馈 收藏
Plants take in carbon dioxide and make oxygen for humans and animals; Plants make 98% of the oxygen we breathe. food The world’s food supply depends on about 150 plant species; just 12 plant species provide three-quarters of the world’s food. water Plants help clean water and reduce fl...
Carbon dioxide can change the pH of water. This is how it works: Carbon dioxide dissolves slightly in water to form a weak acid called carbonic acid, H2CO3, according to the following reaction: CO2 + H2O --> H2CO3 After that, carbonic acid reacts slightly and reversibly in water to ...
Blue ammonia: Most ammonia production begins with making hydrogen using a natural gas–fueled steam methane reforming; the next step is called the water-gas shift, whereby air is added to carbon monoxide and steam to make carbon dioxide and hydrogen. The carbon dioxide is typically released i...
If a well has been produced before and has been designated suitable for carbon dioxide flooding, the first action is to restore the pressure within the reservoir to one suitable for production. This is done by injecting water (with the production well shut off) which will restore pressure withi...
(教材P14)Carbon dioxide contributes to air,water and soil pollution。 二氧化碳造成了空气、水和土壤的污染. Medical negligence was said to have contributed to her death。 据说医务人员的玩忽职守是她死亡的原因. (1)contribute sth。 to sb. 把某物捐献/捐赠给某人 contribute to sth. 为……做贡献(捐...
Water R5价格:￥1/盒产品详情:二、公司介绍 深圳市健竹生物科技有限公司成立于2016年,致力于生命健康产业中的体外诊断(IVD)行业,专注于即时检测... 纯度:99% HPLC 包装规格:10mg 100mg 用途:NA 货号:NA 品牌:健竹 产地:深圳 Water, carbon dioxide - free相关产品报价更多> ...