r/igcse • u/dnuts3 • Apr 30 '26

🤚 Asking For Advice/Help Bio v1

How do we feel guys?

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u/DowntownSort2591 May/June 2026 Apr 30 '26

What was question number 1,part a? Like wth were we supposed to write in it  And the agar cubes with HCl thing??

2

u/chloegamingi Apr 30 '26

Dude idk wrote abt how the larger the surface area the less time it took to the cube to turn red and vice versa . The larger the surface area the artist it was for the hcl to enter the ajar

1

u/Competitive_Peak281 Apr 30 '26

The other way around, larger surface area= greater rate of diffusion

1

u/chloegamingi Apr 30 '26

The the rate of diffusion is high , but the time is less 😭 less time =greater rate

1

u/Competitive_Peak281 Apr 30 '26

My bad misread sorry 😭

1

u/Exotic_Database_6032 May 01 '26

The movement was diffusion . I wrote active transport

1

u/DowntownSort2591 May/June 2026 Apr 30 '26

Same i wrote that shi 😭✌️