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Showing 11311–11340 of 12084 guides
Physics
Recall the relative masses and relative electric charges of protons,…
Pearson EdexcelGCSE
1PH0
Physics
Recall that in an atom the number of protons equals the number of…
Pearson EdexcelGCSE
1PH0
Physics
Recall that in each atom its electrons orbit the nucleus at different set…
Pearson EdexcelGCSE
1PH0
Physics
Explain that electrons change orbit when there is absorption or emission…
Pearson EdexcelGCSE
1PH0
Physics
Explain how atoms may form positive ions by losing outer electrons
Pearson EdexcelGCSE
1PH0
Psychology
Criminal psychology - 6.2 Studies: 6.2.1 Bandura, Ross and Ross (1961)…
Pearson EdexcelGCSE
1PS0
Psychology
Criminal psychology - 6.2 Studies: 6.2.2 Charlton et al (2000) Children’s…
Pearson EdexcelGCSE
1PS0
Design and Technology
Topic 6: Effects of technological developments
Pearson EdexcelA-Level
Pearson-A-Level-Design-and-Technology
This topic covers the essential performance characteristics of materials — from woods and metals to smart materials and composites. Understanding these properties is crucial for making justified design decisions, evaluating products, and securing top marks in both your written exam and practical coursework.
Computer Science
Topic 6: Problem solving with programming
Pearson EdexcelGCSE
Pearson-GCSE-Computer-Science
Topic 6 takes you from theoretical algorithms to writing real, working Python programs. You'll master computational thinking, learn to build robust code using sequence, selection, and iteration, and discover how to test and debug like a professional.
Biology
Topic 7 – Animal coordination, control and homeostasis
Pearson EdexcelGCSE
Pearson-GCSE-Biology
Master the incredible systems that keep your body alive and functioning. This topic covers the nervous and endocrine systems, and how homeostasis maintains your internal environment—essential knowledge that guarantees marks in every GCSE Biology paper.
Biology
Describe where hormones are produced and how they are transported from…
Pearson EdexcelGCSE
1BI0
Biology
7.10B Explain the importance of homeostasis, including: a thermoregulation…
Pearson EdexcelGCSE
1BI0
Biology
7.11B Explain how thermoregulation takes place, with reference to the…
Pearson EdexcelGCSE
1BI0
Biology
7.12B Explain how thermoregulation takes place, with reference to: a…
Pearson EdexcelGCSE
1BI0
Biology
Explain how the hormone insulin controls blood glucose concentration
Pearson EdexcelGCSE
1BI0
Biology
Explain how blood glucose concentration is regulated by glucagon
Pearson EdexcelGCSE
1BI0
Biology
Explain the cause of type 1 diabetes and how it is controlled
Pearson EdexcelGCSE
1BI0
Biology
Explain the cause of type 2 diabetes and how it is controlled
Pearson EdexcelGCSE
1BI0
Biology
7.18B Describe the structure of the urinary system
Pearson EdexcelGCSE
1BI0
Biology
Explain that adrenalin is produced by the adrenal glands to prepare the…
Pearson EdexcelGCSE
1BI0
Biology
7.20B Explain the effect of ADH on the permeability of the collecting duct…
Pearson EdexcelGCSE
1BI0
Biology
7.21B Describe the treatments for kidney failure, including kidney…
Pearson EdexcelGCSE
1BI0
Biology
7.22B State that urea is produced from the breakdown of excess amino acids…
Pearson EdexcelGCSE
1BI0
Biology
Explain how thyroxine controls metabolic rate as an example of negative…
Pearson EdexcelGCSE
1BI0
Biology
Describe the stages of the menstrual cycle, including the roles of the…
Pearson EdexcelGCSE
1BI0
Biology
Explain the interactions of oestrogen, progesterone, FSH and LH in the…
Pearson EdexcelGCSE
1BI0
Biology
Explain how hormonal contraception influences the menstrual cycle and…
Pearson EdexcelGCSE
1BI0
Biology
Explain the use of hormones in Assisted Reproductive Technology (ART)…
Pearson EdexcelGCSE
1BI0
Biology
Explain the importance of maintaining a constant internal environment in…
Pearson EdexcelGCSE
1BI0
Physics
7.10P Recall that as there is more evidence supporting the Big Bang theory…
Pearson EdexcelGCSE
1PH0
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