Edexcel IGCSE Biology: Double Science 復(fù)習(xí)筆記 3.1.1 Types of Reproduction Sexual Reproduction Sexual reproduction is: The process involving the fusion of the nuclei of two?gametes?to...
Edexcel IGCSE Biology: Double Science 復(fù)習(xí)筆記 2.10.11 The Endocrine System The Endocrine System Information is sent through the endocrine (hormonal) system as?chemical substances?known as?h...
Edexcel IGCSE Biology: Double Science 復(fù)習(xí)筆記 2.10.10 Temperature Regulation The Role of Skin in Temperature Regulation The skin is our?largest sense organ It contains many different?recept...
Edexcel IGCSE Biology: Double Science 復(fù)習(xí)筆記 2.10.9 The Human Eye The Human Eye: Structure The eye is a highly specialised?sense organ?containing receptor cells that allow us to detect the...
Edexcel IGCSE Biology: Double Science 復(fù)習(xí)筆記 2.10.8 Simple Reflex Arc Simple Reflex Arc A?reflex response?(also known as an?involuntary response) does not involve the?conscious part of the...
Edexcel IGCSE Biology: Double Science 復(fù)習(xí)筆記 2.10.7 Synapses The Role of Neurotransmitters Neurones do not actually come into?direct contact?with each other Where the?dendrites?of two neur...
Computer Science （計(jì)算機(jī)科學(xué)專業(yè)）一直以來都是出國留學(xué)的熱門專業(yè)，每年的申請人數(shù)均呈上升趨勢。CS專業(yè)被U.S.News評為 ——?就業(yè)最佳的TOP100職業(yè)中第一名、最佳STEM職業(yè)第一名、最佳技術(shù)類職業(yè)第1名。 近日，...
Edexcel IGCSE Biology: Double Science 復(fù)習(xí)筆記 2.10.6 The Human Nervous System The Human Nervous System: Structure The human nervous system consists of: Central nervous system?(CNS) – the?br...
Edexcel IGCSE Biology: Double Science 復(fù)習(xí)筆記 2.10.5 Co-ordination Systems in Humans The Human Nervous System & Endocrine System There are?two different control systems?in humans that w...
Differentiating Hyperbolic Functions What are the?derivatives of the hyperbolic functions? These are given in the?formulae?booklet You can prove them by differentiating the definitions involving e ...
Edexcel IGCSE Biology: Double Science 復(fù)習(xí)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(fù)習(xí)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...
