IB DP Biology: HL復習筆記2.1.4 Water
Properties of Water NOS: Use theories to explain natural phenomena; the theory that hydrogen bonds form between water molecules explains the properties of water When scientists observe natural phen...
Edexcel IGCSE Geography 復習筆記 3.2.3 Impacts of Natural Hazards
Edexcel IGCSE Geography 復習筆記 3.2.3 Impacts of Natural Hazards Impacts of Natural Hazards Natural hazards are when they affect people; they have both short and long term impacts Short & Long...
IB DP Biology: HL復習筆記2.1.3 Hydrogen Bonds
Hydrogen Bonds Hydrogen bonding plays an important role between many biological molecules Some key functions include: Dissolving of solutes?in water The?cohesion?and?adhesion?of water molecules The...
IB DP Biology: HL復習筆記2.1.2 Metabolism
Metabolism Metabolism?is a catch-all term used to describe?all the chemical reactions?that take place within cells and organisms Metabolism can be thought of as?the chemical reactions of life The m...
IB DP Biology: HL復習筆記2.1.1 Molecules
Molecular Biology The substances of life There are?118 elements?in the Periodic Table Only the first?92 elements occur in Nature?; the rest are artificially-synthesised in laboratories and are very...
Edexcel IGCSE Geography 復習筆記 3.2.2 Vulnerability to Natural Hazards
Edexcel IGCSE Geography 復習筆記 3.2.2 Vulnerability to Natural Hazards Vulnerability of Countries Some countries/areas/people are more vulnerable to natural hazards than others A range of factors ...
Edexcel IGCSE Geography 復習筆記 3.2.1 Living in Hazardous Areas
Edexcel IGCSE Geography 復習筆記 3.2.1 Living in Hazardous Areas Reasons for Living in Hazardous Regions Billions of people live in areas which are vulnerable to natural events such as earthquakes,...
IB DP Biology: HL復習筆記1.4.4 Skills: Cell Division
Mitotic Phases: Identification Cells undergoing different stages of the cell cycle can be identified using photomicrographs taken from microscope slides Cells undergoing certain stages of the cell ...
Edexcel IGCSE Geography 復習筆記 3.1.2 Tropical Cyclones
Edexcel IGCSE Geography 復習筆記 3.1.2 Tropical Cyclones Causes of Tropical Cyclone Hazards Low pressure?areas (less than 950mb) Tropical Cyclones require specific conditions to form: Sea surface t...
