The whole of Edexcel EXCHANGE AND TRANSPORT. GCSE biology or combined science revision for paper 2

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Combined Science required practical book geni.us/DOshu
Biology required practical book geni.us/2aGmjIL
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PhET Interactive Simulations
University of Colorado Boulder
phet.colorado.edu
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[@izii6493]

a mock on this in a few hours this was a big help

[@adamrodaway1074]

Veins don't only carry deoxygenated blood (the pulmonary vein carries oxygenated blood) - they carry blood towards the heart. Also a bunch of mis-spellings (ventrical, artrium, platlets)

[@maddisonzara5230]

Aw thank you!, I missed this lesson of biology because I had my Health and social care GCSE recently so this is very helpful thank you

[@farhanafzal4483]

🧢

[@meganbannister7783]

This is amazing ♥️♥️Please may you do plant transport 🙏🏻🙏🏻 I find it so hard - phloem and xylem !!

[@thecvshow1968]

1:46 serum is more known as plasma. Just saved 2 mins of your time, you'll thank me later ;)

[@amyl9643]

thx

[@Acrimusic]

its also a wavetable plugin SAEJKFNIKSFN

[@aishaka2716]

Why did you skip past the adaptations of the red blood clles (like the bi-concave shape)!

[@Tawhid_2001]

Nooo why didn’t this come out earlier. Just has a Mock 😪

[@rihanna206]

photosynthesis is an endothermic reaction..

[@haashiiraa8403]

thats in plants she was talking bout in the human body

[@jeffolay8680]

Thank you I appreciate the videos but could u talk a bit slower please hard to take the info in when ur too quick

[@ibrahimboxer05__86]

Slow down the video by clicking them 3 dots in the top right corner of the video then clicking playback speed then changing it to 0.75 or lower if you like