Unit 1 biology revision - Study guides, Revision notes & Summaries

NHA CCMA Final Review Weber test - correct answer Test done by placing the stem of a vibrating tuning fork on the midline of the head and having the patient indicate in which ear the tone can be heard. Rinne test - correct answer hearing test using a tuning fork; checks for differences in bone conduction and air conduction Snellen chart - correct answer chart containing symbols that is used in the testing of visual acuity 50/20 vision - correct answer Below average: what pa...

Edexcel IGCSE Economics Chapter 1 Notes: The Economic Problem Hi everyone, I’m Zazzybaby! I was a student of Edexcel and achieved 9s in all subjects, including Economics. I've written comprehensive notes for Chapter 1 of Unit 1, titled "The Economic Problem," which are perfect for students who want to understand every detail clearly. These notes are also useful for those following the Cambridge curriculum as a revision tool. If you’re studying business subjects, these notes will hel...

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EDEXCEL: AS BIOLOGY REVISION NOTES: UNIT 1 Metabolism Metabolism is a term to describe all reaction which is taking place within a cell and is separated into two types which are • anabolic = compounds being built up • catabolic = compounds being broken down Water The water molecule is a molecule which is made up from 2 hydrogen atoms and 1 oxygen atoms. It is bounded by 2 covalent bonds and has is polar. The reason why water molecules are important for living organisms are because ...

these are my revision notes in terms of AS level biology and its the second topic of unit 1- proteins . my notes are in depth and give a clear understanding of the topic and these are also the notes i will be using for my mocks in terms of revision.

these are my revision notes in terms of AS level biology and its the first topic of unit 1 which is water. My notes are in depth and give a clear understanding of the topic and these are also the notes ill be using for my mocks in terms of revision.

Detailed unit 1 cell structure notes made by student who topped CIE A level biology globally. Handwritten notes that cover the entire specification and are organised in order of the specification for ease whilst revising. Also contains annotations with extra information which was mentioned on mark schemes. Used as my primary source of revision and helped me attain a score of 94% in the final exams.

Chapter 1: Matter in Our Surroundings 1. Introduction to Matter Definition: Matter is anything that has mass and occupies space. Examples: Solids (like wood), liquids (like water), gases (like air). 2. Properties of Matter Physical Properties: Can be observed or measured without changing the substance. Mass: Amount of matter; measured in grams or kilograms. Volume: Amount of space occupied; measured in liters or cubic meters. Density: Mass per unit volume (Density = Mas...

Chapter 1: Matter in Our Surroundings 1. Introduction to Matter Definition: Matter is anything that has mass and occupies space. Examples: Solids (like wood), liquids (like water), gases (like air). 2. Properties of Matter Physical Properties: Can be observed or measured without changing the substance. Mass: Amount of matter; measured in grams or kilograms. Volume: Amount of space occupied; measured in liters or cubic meters. Density: Mass per unit volume (Density = Mas...

Chapter 1: Matter in Our Surroundings 1. Introduction to Matter Definition: Matter is anything that has mass and occupies space. Examples: Solids (like wood), liquids (like water), gases (like air). 2. Properties of Matter Physical Properties: Can be observed or measured without changing the substance. Mass: Amount of matter; measured in grams or kilograms. Volume: Amount of space occupied; measured in liters or cubic meters. Density: Mass per unit volume (Density = Mas...