Excretion In Humans - IGCSE Biology - Useful Websites to Take Notesyoshitays6Jan 9, 20221 min readhttps://humanbiology.pressbooks.tru.ca/chapter/18-2-organs-of-excretion/#:~:text=16.2%20Summary-,Excretion%20is%20the%20process%20of%20removing%20wastes%20and%20excess%20water,intestine%2C%20lungs%2C%20and%20kidneys. https://www.savemyexams.co.uk/notes/igcse-biology-cie-new/13-excretion-in-humans/13-1-the-excretory-system/13-1-1-excretion/ https://www.physicsandmathstutor.com/biology-revision/igcse-cie/excretion-in-humans/
1.7 Energy, work and power - IGCSE PhysicsEnergy Stores -Energy may be stored as kinetic, gravitational potential, chemical, elastic (strain), nuclear, electrostatic and internal...
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