AQA A Level Biology复习笔记3.3.3 Enzyme Rate Practical
Practical Skill: Investing Factors Affecting Enzyme Reaction Rates When an enzyme is kept in conditions that are outside its optimum pH the shape of its active site may change As a result, e...
AQA A Level Biology复习笔记3.3.2 Enzymes in Digestion
Enzymes in Digestion Enzymes are substrate specific, meaning different enzymes digest and breakdown the different biological molecules contained in food Digestive enzymes are extracellular e...
AQA A Level Biology复习笔记3.2.11 Correlations & Causal Relationships - The Lungs
Correlations & Causal Relationships - The Lungs Correlation is an association or relationship between variables Causation occurs when one variable has an influence or is influenced by an...
AQA A Level Biology复习笔记3.2.10 Evaluating Data on Lung Disease
Investigating Risk Factors & the Incidence of Lung Disease A risk factor is any factor that correlates with (is linked to) an increased chance of suffering from a particular condition or...
AQA A Level Biology复习笔记3.2.9 Pollution & Smoking
The Effects of Pollution & Smoking on the Incidence of Lung Disease Exposure to pollution and smoking are well-known risk factors in relation to lung disease Environmental pollution sour...
AQA A Level Biology复习笔记3.2.8 The Effects of Lung Disease
The Effects of Lung Disease There are several disorders or diseases that can prevent lungs from functioning properly They can affect the structure of the alveolar walls (gas exchange surface...
AQA A Level Biology复习笔记3.2.7 PVR
Maths Skill: PVR The volume of air within the lungs of an individual will change depending on their level of activity When at rest, breathing is shallow and steady When exercising, breathing...
AQA A Level Biology复习笔记3.2.6 Ventilation & Gas Exchange
Ventilation & Gas Exchange Gas exchange in the lungs requires a concentration gradient Ventilation (mass flow of gases) in the lungs and the continuous flow of blood in the capillaries h...
Edexcel IGCSE Maths 复习笔记 3.9.1 Finding Gradients of Non-Linear Graphs
Edexcel IGCSE Maths 复习笔记 3.9.1 F What is a non-linear graph? A linear graph is a straight-line graph These are easily identified as their equations can always be written in the form y = m...
盘点北京地区有奖学金的国际学校！
对于一些国际学校，学校相关的考试成绩是必须的！对于其他的一些国际学校，并不是全都要看成绩，但是！学生成绩是一项很重要的参考项！因为它可以让“百万奖学金”向你招手！所以下面我们今天就来聊一聊北京地区有...
学霸拒绝TOP大学录取的花式理由有哪些？普通人应该丰富申请履历，慎重择校 ！
你注意到了吗？在留学#爬藤热潮#愈演愈烈的今天，有些同学却选择“逆流而上”.... 放弃哈佛offer：我讨厌那自命不凡的氛围 早在之前，《赫芬顿邮报》、《美国新闻与世界报道》就曾报道过一位华裔超级学霸的另类选校...
哈佛大学宣布开设Salata气候与可持续发展研究所！
上周，哈佛大学重磅宣布将利用2亿捐赠美元，来开设Salata气候与可持续发展研究所。 哈佛大学表示这一研究所是一个开创性的新实体。将推动和促进哈佛大学所有学院的研究计划，并实现气候和环境方面的全面跨学科教...
