Qualification > Sciences
CHEM AND BIO HELP AND TIPS HERE
Vin:
--- Quote from: Helium on June 07, 2010, 09:17:21 pm ---NEW NAME ::)
COOL 8)
--- End quote ---
thanks ;D
8T:
--- Quote from: SNA on June 07, 2010, 09:12:27 pm --- ;D that was what i meant by air pressure in test tube stays the same as carbon dioxide released but O2 absorbed. but you explained it better. thank you! ;)
--- End quote ---
Hah sorry & thanks i didnt quite get it but nw i do :)
8T:
--- Quote from: ~!Intoxication!~ on June 07, 2010, 09:14:45 pm ---There is no significant role of the beads..right?
--- End quote ---
Nop :)
8T:
Could someone please help me check my answers here are the questions sorry they are many at once hope they are clear in attachment ??
8T:
Umm may june 09 q9 could someone tell me briefly why is it A ?
Link:www.freeexampapers.us/IGCSE/Biology/CIE/2009%20Jun/0610_s09_qp_1.pdf
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