Edexcel IGCSE Biology: Double Science 復習筆記 2.10.4 The Role of Auxin in Phototropism The Role of Auxin in Phototropism Plants produce?plant growth regulators?(similar to hormones in anima...
Edexcel IGCSE Biology: Double Science 復習筆記 2.10.3 Response to Stimuli: Plants Response to Stimuli: Plants Plants need to be able to grow in response to certain?stimuli For example, plant...
Edexcel IGCSE Biology: Double Science 復習筆記 2.10.2 Control of Homeostasis Co-ordinating a Response Homeostasis?(maintaining controlled conditions within the body) is under?involuntary (au...
Edexcel IGCSE Biology: Double Science 復習筆記 2.10.1 Homeostasis Response to Change: Homeostasis Homeostasis is the?control?or?regulation?of the?internal?conditions?of a cell or organism So...
Edexcel IGCSE Biology: Double Science 復習筆記 2.9.2 Excretion in Humans The Organs of Excretion Humans have organs that are specialised for the removal of certain excretory products Excreto...
Edexcel IGCSE Biology: Double Science 復習筆記 2.9.1 Excretion The Need for Excretion in Humans Many of the necessary?metabolic reactions?that take place within the cells of organisms produc...
Edexcel IGCSE Biology: Double Science 復習筆記 2.8.7 Blood Vessels & the Circulatory System Blood Vessels There are three main types of blood vessel: Arteries Veins Capillaries Sm...
為了向大學招生官展示你的學術能力，在高中期間選修AP課程很重要。隨著2023年AP考試時間的公布，各個考區的報名也在火熱進行中。 但是AP提供多達38門課程，給了大家極大選課自由的同時，也著實讓不少同學和家長犯...
Hyperbolic Identities & Equations Are there identities linking the hyperbolic functions to the circular trig functions? Yes - these can be seen using de Moivre's Theorem to write Compare these ...
