Unit 4 The Natural Environment and Species Survival (WBI14)

This is a document of my own Quizlet flashcards from my Biology A level revision. It includes the majority of important terms from the topic. There are 12 terms with gaps to fill and 46 terms and definitions on the topic. If you would prefer to cut up the definitions and stick them onto flashcards I can attach a different format of the cards so you can do that.

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6 pages

Written in 2020/2021

ciaramason

This document contains detailed notes and explanations for 'Environment and Climate Change', a section of Edexcel Unit 4 Biology.

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6 pages

Written in 2021/2022

imrans03

This document contains fully worked solutions to the Pearson Edexcel International Advanced Level Biology Unit 4 examination from January 2021. It covers energy and environment, microbiology, antibiotics, gut flora, inflammation, and immunity, with clear exam-style answers aligned to mark scheme requirements. The material is useful for revision, exam practice, and learning how to structure extended responses.

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35 pages

Written in 2025/2026

Grade A

IGCSEedu

This document contains fully worked solutions to the Pearson Edexcel International Advanced Level Biology Unit 4 examination from October 2021. It covers energy and environment, photosynthesis, microbiology, viruses, and immunity, with exam-style questions answered clearly to reflect mark scheme expectations. The material is ideal for revision, exam practice, and understanding how to structure high-scoring answers.

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43 pages

Written in 2025/2026

Grade A+

IGCSEedu

This document contains fully worked solutions to the Pearson Edexcel International Advanced Level Biology Unit 4 examination from January 2022. It covers key topics including energy transfer in ecosystems, environmental biology, photosynthesis, protein structure, microbiology, and immunity, with exam-style questions answered step by step. The material is suitable for revision, exam preparation, and understanding how to structure high-mark responses.

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30 pages

Written in 2025/2026

Grade A+

IGCSEedu

This document contains a fully solved and carefully checked past paper for WBI14 October, November 2023. All exam questions are worked out step by step, with clear and correct answers that reflect the expected exam standard. The material is suitable for revision, exam practice, and checking your own answers while preparing for the WBI14 assessment

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39 pages

Written in 2025/2026

Grade B

IGCSEedu

This document contains complete solved answers for the Edexcel A2 Biology Unit 4 exam, where mistakes are checked from the marking scheme and additional marking points are given.The whole document is strictly checked incase the examiner checked your papers as strict as I am., the document provides step-by-step explanations and worked solutions for all questions included in the June 2025 exam.

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32 pages

Written in 2025/2026

Grade A+

IGCSEedu

This document contains the complete January 2016 WBI04 Biology Unit 4 past paper, fully solved and carefully checked for accuracy. All questions are answered in line with Edexcel International A Level mark scheme expectations, covering topics such as the natural environment, species survival, photosynthesis, immunity, and experimental data analysis. It is ideal for exam revision, understanding exam technique, and comparing your own answers with clear, structured model responses

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25 pages

Written in 2025/2026

Grade A+

IGCSEedu

This document contains a fully solved and carefully checked past paper for WBI14. All exam questions are worked out step by step, with clear and correct answers that reflect the expected exam standard. The material is suitable for revision, exam practice, and checking your own answers while preparing for the WBI14 assessment

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30 pages

Written in 2025/2026

Grade A+

IGCSEedu

This document contains complete solved answers for the Edexcel A2 Biology Unit 4 exam, where mistakes are checked from the marking scheme and additional marking points are given.The whole document is strictly checked incase the examiner checked your papers as strict as I am., the document provides step-by-step explanations and worked solutions for all questions included in the January 2025 exam.

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41 pages

Written in 2025/2026

Grade B

IGCSEedu

Tackles the most difficult topics in Unit 2,7,8 and synoptic plant content. This is ideal for studying the smaller points in the specification and making synoptic links particularly between topics 4 and 5.

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4 items

ishmalhussain

Summary A3 sheet with a labelled diagram of a plant and corresponding detail to the specification. It includes the structure, function and processes like photosynthesis across topics 4 and 5.

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1 pages

Written in 2023/2024

ishmalhussain

This is a document of my own Quizlet flashcards from my Biology A level revision. It includes the majority of important terms from the topic. There are 46 terms and definitions on the topic. If you would prefer to cut up the definitions and stick them onto flashcards I can attach a different format of the cards so you can do that. The cards are based on photosynthesis, community, succession and species.

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6 pages

Written in 2021/2022

ciaramason

control of growth in plants revisiion notes for year 13 alevel students doing pearson edexcel exams

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5 pages

Written in 2022/2023

pasindilahandapurage

Notes specifically targeting ALL the points mentioned in the Pearson Edexcel International AS/A Level Biology Syllabus + A Comprehensive List of Past Paper Questions & Answers from each topic needed to get an A* at A Levels (from someone who got an A* for IAL Biology).

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13 pages

Written in 2020/2021

tahmimreza

This document contains detailed notes and explanations for Ecology, a section of Edexcel Unit 4 Biology.

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13 pages

Written in 2021/2022

imrans03

This document contains detailed notes and explanations for Microbiology, a section of Edexcel Unit 4 Biology.

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13 pages

Written in 2021/2022

imrans03