Edexcel IGCSE Biology: Double Science 复习笔记 4.1.1 Key Terms in Ecology Key Terms in Ecology There are several key terms that we use when referring to the various different components of a...
Edexcel IGCSE Biology: Double Science 复习笔记 3.2.7 Natural Selection Darwin's Theory of Evolution by Natural Selection Charles Darwin proposed the theory of evolution by natural sel...
Edexcel IGCSE Biology: Double Science 复习笔记 3.2.6 Mutation Mutations Mutations are rare, random changes that occur in the sequence of DNA bases in a gene or a chromosome Mutations occur c...
Edexcel IGCSE Biology: Double Science 复习笔记 Types of Variation Types of Variation Variation is defined as differences between individuals of the same species Variation can be divided into...
不少同学参加AP考试，需要AP成绩，一是为了能在申请中利用AP成绩为自己增加优势，二是AP分数在大学中可以兑换学分，因此AP分数至关重要。2023年AP考试全球报名开启，那么不同年级学生如何选报AP科目呢？ AP课程为...
Edexcel IGCSE Biology: Double Science 复习笔记 3.2.4 Cell Division Mitosis Mitosis is defined as nuclear division giving rise to genetically identical cells This type of cell division is use...
Edexcel IGCSE Biology: Double Science 复习笔记 3.2.3 Predicting Genetic Inheritance Family Pedigrees Family pedigree diagrams are usually used to trace the pattern of inheritance of a specif...
美本申请中，如何向大学招生官展现自己的学术实力非常重要，因此不少同学都在高中期间修读AP、IB等高级课程。可是AP课程门类繁多，选课时常令人感到头秃。 那么，如何合理规划AP选课，既能够为在校GPA锦上添花，...
Shortest Distance between a Point & a Plane How do I find the shortest distance between a given point on a line and a plane? The shortest distance from any point on a line to a plane will alway...
