结果1 题目 In a food chain, the energy is passed from one organism to another. Most of the energy is lost as _. A. light B. heat C. sound D. movement 相关知识点: 试题来源: 解析 B。本题主要考查能量在食物链中传递的特点,大部分能量会以热能的形式散失。 反馈 收藏 ...
【题目】 The energy in food is mainly in the form of three kinds of chemical materials --- carbohydrate ( 碳水化合物 ), protein ( 蛋白质 ) and fat ( 脂肪 ). Carbohydrate provides 3.8 cal/gm (calories per gram) of energy, protein provides 4.0 cal/gm and fat provides 8.8 cal/gm. ...
The energy in food is converted by cells into this useable energy-containing molecule would be considered: a. ATP b. ADP c. Glycogen d. Glucose Cellular Respiration: Cellular respiration is the process by which nutrients are ...
根据图中所示可知,牛奶中碳水化合物占比40%;米饭中碳水化合物占比85%;花生中碳水化合物占比10%;根据Carbohydrate provides 3.8 cal/gm (calories per gram) of energy.可知,碳水化合物可以提供卡路里,所以碳水化合物占比越高,提供的能量也就越多;米饭中的碳水化合物占比最高,可以提供最多的能量。故选B。
The energy in food is mainly in the form of three kinds of chemical materials --- carbohydrate (碳水化合物), protein (蛋白质) and fat (脂肪). Carbohydrate provides 3.8 cal/gm (calories per gram) of energy, protein provides 4.0 cal/gm and fat provides 8.8 cal/gm. Each kind of food ...
百度试题 题目The recent ___ in food prices around the world is because of rising energy costs.相关知识点: 试题来源: 解析 spike 反馈 收藏
The faster something moves,the B.Kinetic energy is energy that is stored. more kinetic energy it has. As it slows down,it loses C. The higher the thing is, the more kinctic energy kinetic energy. it has. You can't create energy. Whenever anything D.Plants use energy to make food,...
Going Hungry in the Land of the Rich The United States is one of the world’s wealthiest countries. Despite this, many Americans struggle just to put healthy food, or any food at all, on the table every day. One might think that a food shortage1(happen) in America, but this is not...
is influenced by the amount and type of food we choose.The energy we give out is determined by how physically active we are.Overweight is a result of imbalance between the energy we are eating and the energy we are giving out.In NSW one third of adults are now considered to be ...
1Ⅲ.单句语法填空1.Food and energy are vitalthe livelihood,de-velopment and stability of all nations.3!(:自10J62.She is(acknowledge)as an expert onthe subject now.5130115g3.Six soldiers are reported to have diedtheir wounds.4.Three professors were asked to make an(evaluate)of the teaching...