Biology; Chemistry; Physics: Post your doubts here!

[Khadija_1234]

do we always need to mark the scale from 0 or we can start with a larger number???
plxxxx reply quick anyone

In a graph? No you can squeeze the axis and start from a larger number as well.

 

[sweetiepie]

https://www.xtremepapers.com/community/threads/atp-notes.20798/

 

[asma tareen]

In a graph? No you can squeeze the axis and start from a larger number as well.

thnx sis btw can u tell me the scale fr Q1 graph plx
papers.xtremepapers.com/CIE/Cambridge International O Level/Biology (5090)/5090_s10_qp_61.pdf

 

[passion hunter]

the nail has a weight, when u insert it it the straw, ts weight causes it to move down

dude the question is asking about the flattened end not the side where the screw is inserted!
..

 

[Khadija_1234]

Do we need to know vegetative and artificial propagation? For growing plants asexually?

 

[asma tareen]

Do we need to know vegetative and artificial propagation? For growing plants asexually?

i dont think so

 

[starship]

dude the question is asking about the flattened end not the side where the screw is inserted!
..

nail pushed inside the straw!

 

[passion hunter]

nail pushed inside the straw!

i'm sorry but you are not making any sense

 

[Khadija_1234]

thnx sis btw can u tell me the scale fr Q1 graph plx
papers.xtremepapers.com/CIE/Cambridge International O Level/Biology (5090)/5090_s10_qp_61.pdf

For x axis you can take 1cm to represent 2 units
And for y axis, squeeze the graph and start from 95 and take the scale 1cm to represent 5 units

 

[asma tareen]

For x axis you can take 1cm to represent 2 units
And for y axis, squeeze the graph and start from 95 and take the scale 1cm to represent 5 units

thnx sis thns alot i appreciate ur help alot

 

[passion hunter]

i also posted this one yesterday. no one gave answer

i'm not sure but i think this is the answer....radicle becomes root and plumule becomes the stem

 

[Khadija_1234]

thnx sis thns alot i appreciate ur help alot

You're welcome

 

[passion hunter]

iyt

iodine isnt it only necesarry fo

No like when we use it for slide, dont we??

r starch???

it is used as a stain to make cell features easier to see...

 

[asma tareen]

iyt it is used as a stain to make cell features easier to see...

thnx fr clarifying

 

[Anees2rehman]

Hey u wanna know anything abt bio ATP. I may be of some help

 

[fatima0000]

http://papers.xtremepapers.com/CIE/Cambridge International O Level/Biology (5090)/5090_w11_qp_61.pdf
anybody please help me how to do Q no 3 (a) (i)
how should i label x-axis , in years or in months?

 

[Anees2rehman]

Lol I just replied u on the other thread!!!

 

[passion hunter]

http://papers.xtremepapers.com/CIE/Cambridge International O Level/Physics (5054)/5054_w11_qp_41.pdf...... how can the answer to the Q2 (a) be '' goes down''......i'm baffled.. can somebody explain?...​

 

[Al-Anoud]

hello ppl! cud anyone plz tell me what radioactive isotopes are? i really need help here. my IGCSE exams r starting within 2 days and i feel like i failing chemistryy!!

 

[passion hunter]

hello ppl! cud anyone plz tell me what radioactive isotopes are? i really need help here. my IGCSE exams r starting within 2 days and i feel like i failing chemistryy!!

http://www.bbc.co.uk/schools/gcsebitesize/science/aqa_pre_2011/radiation/radioactiverev1.shtml..... hope this helps