The ___ of a plant helps it to absorb water and nutrients from the soil. A. flower B. leaf C. root D. stem 相关知识点: 试题来源: 解析 C。解析:本题考查植物结构在生态中的功能相关词汇。flower花,主要功能是繁殖;leaf叶子,主要用于光合作用等;stem茎,主要起到支撑和运输的作用。而root根,是...
A:optional“可选择的;任意的”、C:positive“明确的;积极的”和D:prominent“突出的,显著的”均可排除。 结果四 题目 It is an understood fact that water helps mobilize soluble nutrients, transport waste materials and regulates body temperature. (1) consumption can result in elevated blood pressure ...
Recovers fertiliser nutrients from both the concentrated digestate and from the evaporated water. Results Anaerobic digestion in Spain does not receive a Feed-in-Tariff. To make the project financially viable, the HRS DSC system: Processes over 50 tonnes of crop residues daily, producing a condens...
Know why water is good for youDoctors and dietitians always talk about the importance of hydration. The cells, tissues, and organs of your body need water to function.【小题1】, which include transporting nutrients and helping to remove waste. Water is so important that the...
Organic mulch contains nutrients for plants.It also provides a good environment for earthworms and other helpful organisms in the soil. It is easy to find organic mulch materials.Cut?up leaves and small pieces of tree bark can be used.Grass cuttings are also a good mulch for pla...
All it allegedly takes are eight special nutrients in exact quantities. Before getting into the ins and outs of the formula, let’s look closely at the importance of sleep. The Resurge weight loss support supplementuses ingredients that make for complete metabolic regeneration and optimizing low ...
1. Colostrum: A Critical Source of Nutrients Physicians observe a direct correlation between formula feeding and a dysfunctioning immune system in children. Unlike colostrum-containing breast milk, formula does not contain the same source of nutrients designed to equip a newborn’s immune system with...
It's generally accepted, the researchers said, that a high diversity of species can protect ecosystem function, help to recycle nutrients, filter air and water, and also protect the storehouse of plant or animal species that may form the basis of medicines, compounds or natural products of val...
forcell growthin which a cell takes in external nutrients and converts them to cellular body and energy through intracellular chemical reactions. All calculations assumed that the model cells were in a steady state of growth in which their internal metabolism and relative concentration of chemicals ...
A:Adequate“充分的,足够的”、C:Sufficient“充分的,足够的”和D:Abnormal“反常的,不正常的”均可排除。 结果三 题目 It is an understood fact that water helps mobilize soluble nutrients, transport waste materials and regulates body temperature. (1) consumption can result in elevated blood pressure ...