加州大学中国学生多吗？
加州大学中国学生多吗？在美国公立大学系统中，加州大学当之无愧是美国最大的公立大学系统之一。提起加州大学，我们想到最多的是：中国学生非常多，感觉中国留学生有一半都去了加州大学！ 那么在UC系的中国学生具...
美国申请推荐信建议，美国申请推荐信的种类和准备大全
不管是本科转学申请还是研究生升学申请中，推荐信这一部分应该是大家不陌生的。推荐信甚至可以被看做是申请中至关重要的一部分。推荐信的作用是让录取委员会从推荐人的角度出发看到学生的能力、水平、学习态度等...
AQA A Level Biology复习笔记3.2.3 Looking at the Gas Exchange under the Microscope
Apparatus & Techniques: Using an Optical Microscope Many biological structures are too small to be seen by the naked eye Optical microscopes are an invaluable tool for scientists as they...
Edexcel IGCSE Maths 复习笔记 2.17.2 Inequalities on Graphs - Interpreting
Edexcel IGCSE Maths 复习笔记 2.17.2 Inequalities on Graphs - Interpreting How do we interpret inequalities on a graph? First, see Inequalities and Straight Line Graphs Once you do… Write down...
Edexcel IGCSE Maths 复习笔记 2.17.1 Inequalities on Graphs - Drawing
Edexcel IGCSE Maths 复习笔记 2.17.1 Inequalities on Graphs - Drawing How do we draw inequalities on a graph? First, see Straight Line Graphs and Linear Inequalities Once you do… DRAW the line...
Edexcel IGCSE Maths 复习笔记 2.16.2 Solving Inequalities - Quadratic
Edexcel IGCSE Maths 复习笔记 2.16.2 Solving Inequalities - Quadratic What is a quadratic inequality? An Inequality tells you that one expression is greater than (“>”) or less than (“<”) anoth...
Edexcel IGCSE Maths 复习笔记 2.16.1 Solving Inequalities - Linear
Edexcel IGCSE Maths 复习笔记 2.16.1 Solving Inequalities - Linear What is a linear inequality? An Inequality tells you that one expression is greater than (“>”) or less than (“<”) another “⩾”...
AQA A Level Biology复习笔记3.2.2 Dissecting the Gas Exchange System
Apparatus & Techniques: Dissection Dissections are a vital part of scientific research They allow for the internal structures of organs to be examined so that theories can be made about ...
AQA A Level Biology复习笔记3.1.6 Gas Exchange vs Water Loss
Compromises between Gas Exchange & Water Loss The exchange of gases from the atmosphere is essential for the survival of organisms Oxygen is required for respiration Carbon dioxide is re...
AQA A Level Biology复习笔记3.1.5 Adaptations of Gas Exchange Surfaces
Adaptations of Gas Exchange Surfaces Effective exchange surfaces in organisms have: A large surface area Short diffusion distance Concentration gradient (maintained) Across the Body S...
AQA A Level Biology复习笔记3.1.4 SA:V Ratio & Metabolic Rate
The Relationship between Surface Area: Volume Ratio & Metabolic Rate The metabolic rate of an organism is the amount of energy expended by that organism within a given period of time The...
高考陆续放榜，高考后如何选择留学国家？
近日，各地将陆续开通2022年高考成绩的查询通道，同学们在6月23-26日陆续都可以查到自己的高考分数啦！目前，江西、云南、内蒙古、宁夏、吉林、甘肃等地高考分数线已出炉： 图源：人民网微博 分数出来之后，便是...
