Physics, Chemistry and Biology: Post your doubts here!

[Love Islam]

Anyone.. who has good notes for bio which has easy points plus according to what CIE examiners want.. Its an emergency.. urgent help needed

 

[areebaization]

Anyone.. who has good notes for bio which has easy points plus according to what CIE examiners want.. Its an emergency.. urgent help needed

http://www.cambridgestudents.org.uk/subjectpages/biology/igcsebiology/Examiner_Tips_for_IGCSE_Biology_0610_FINAL.pdf

Am sure this will help u

 

[T19]

http://www.xtremepapers.com/papers/CIE/Cambridge IGCSE/Biology (0610)/0610_w08_qp_01.pdf
question 3 why the answer is D not B
thanx in advance

 

[T19]

i'm so scared for chemistry paper 1 ..
what if the paper is xtremely difficult thats y they gave us 12 days

they didn't give us 12 days there are other exams but not all the candidates do like Chinese , Japanease............etc

 

[thats_me]

http://www.xtremepapers.com/papers/CIE/Cambridge IGCSE/Biology (0610)/0610_w08_qp_01.pdf
question 3 why the answer is D not B
thanx in advance

the diagram shows HALF a flower

 

[EpicLol]

Ppl I need help with Q8 b ii
I think I did it right on the paper but Im not so sure....plz help
Thx in advance

 

[thats_me]

yea i did the same

 

[Yasir Ammar]

For complete combustion, one molecule of an organic compound needs 8 molecules of oxygen. how would you find the formula of this compound be?

 

[Mohammed Hassan]

Try checkin here http://www.freeexampapers.com/past_papers.php?l=Past_Papers/IGCSE/Chemistry/CIE/

Oh, thnx

 

[xxxt]

Which organ produces urea?

liver by diamination

 

[Abu mota]

hi,
i have a question about a pretty old paper, it is from 1999 oct/nov Q.35 and Q.21
also i have a question about oct/nov 2002 Q.24
and also here is a link if u want http://www.freeexampapers.com/past_papers.php?l=Past_Papers/IGCSE/Chemistry/CIE/1993-2003/
ty

 

[xxxt]

hi,
i have a question about a pretty old paper, it is from 1999 oct/nov Q.35 and Q.21
also i have a question about oct/nov 2002 Q.24
and also here is a link if u want http://www.freeexampapers.com/past_papers.php?l=Past_Papers/IGCSE/Chemistry/CIE/1993-2003/
ty

are u talking about paper 1?

 

[NIM]

liver by diamination

thnx!!!

 

[NIM]

guys need help in this question!!!
In which organ is urea made and by which organ is it removed from the blood?
thnx in advance

 

[thats_me]

guys need help in this question!!!
In which organ is urea made and by which organ is it removed from the blood?
thnx in advance

Made in the liver removed by the kidney

 

[thats_me]

For complete combustion, one molecule of an organic compound needs 8 molecules of oxygen. how would you find the formula of this compound be?

Which year is this? n wat r the options?

 

[thats_me]

hi,
i have a question about a pretty old paper, it is from 1999 oct/nov Q.35 and Q.21
also i have a question about oct/nov 2002 Q.24
and also here is a link if u want http://www.freeexampapers.com/past_papers.php?l=Past_Papers/IGCSE/Chemistry/CIE/1993-2003/
ty

For 1999 i couldn't find p1 :S
n 2002 :The question is which would NOT remove the colour of bromine?
The colour would NOT change wen bromine CANNOT displaces any of these halides now bromine CANNOT displace itself
so 1 will be KBr and bromine CANNOT diplace chlorine as it is higher in the reactivity series so 2nd in KCl
the ans will be A KCl and KBr

 

[NIM]

Made in the liver removed by the kidney

ok thnx!!!

 

[NIM]

i need help in this one also so confused!!!
Which organisms carry out respiration, growth, movement and excretion?
A all animals and all plants
B animals only
C arthropods and flowering plants only
D plants only

 

[thats_me]

i need help in this one also so confused!!!
Which organisms carry out respiration, growth, movement and excretion?
A all animals and all plants
B animals only
C arthropods and flowering plants only
D plants only

its A