Irfan1995

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  Alice123

• Jun 7, 2013

how was your bio p5??

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  haric jutt

• Jun 5, 2013

We R Of sAMe Agee
That cool
Isn't it?

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  knowitall10

• Jun 4, 2013

Btw..you were born two days after me xD That's so cool!!

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  Noor Ahmad

• May 31, 2013

Heyy, if you don't mind can you please help me with question3b.?
http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Biology%20(9700)/9700_s08_qp_5.pdf

how do we know that the t-test was done for the tubule diameter and not for the diameter of the lumen?

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  Kumkum

• Nov 11, 2012

http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Biology%20(9700)/9700_w10_qp_12.pdf
could please help me with question 9

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  xtremeforums

• Nov 11, 2012

Nov 09. ques 13
Pleeease explain why the answer is A and not C? Thanks...

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  Soldier313

• Jun 12, 2012

Would you pls help me with the qns i have posted on the bio AS thread?
http://www.xtremepapers.com/community/threads/as-biology-p1-mcqs-preparation-thread.17120/page-38#post-336173
tx a lot:)