Biology; Chemistry; Physics: Post your doubts here!

[Awesome12]

CIE walo mje distinction de do, main bht jaldi so jati hun. :c

cie says they take care their candidates take the exam in ideal conditions, and see the time table this time .-.

Yeah well CIE is a kuttia. -.-
Syllabus aur easy kardein, tou hum jaldi sojayeinge sakoon se.

So much aggression towards CIE? Un logo ne kia tum logo ki bainse dubadi

 

[***amd***]

Wow. :c

but this makes me eat everything in the fridge

 

[Laibaaa]

IGCSE papers are <3

 

[***amd***]

So much aggression towards CIE? Un logo ne kia tum logo ki bainse dubadi

bainse?

 

[Awesome12]

bainse?

bullocks

 

[***amd***]

bullocks

:sigh: tum angrezi hi bola karo.

 

[Awesome12]

:sigh: tum angrezi hi bola karo.

What would you have typed instead?

 

[funky brat]

:sigh: tum angrezi hi bola karo.

bullocks

Lol, you guys.
Ahmad nice suggestion.

 

[Awesome12]

but this makes me eat everything in the fridge

You put coffee in the fridge?

 

[***amd***]

What would you have typed instead?

instead of what?

 

[***amd***]

You put coffee in the fridge?

cold coffee

 

[***amd***]

I GUESS WE SHOULD STUDY NOW...

 

[Awesome12]

cold coffee

 

[Awesome12]

cold coffee

 

[***amd***]

apni shakal crp kyun ker di? Amir Layaqat ko aewin badnaam kar rahay ho

 

[Awesome12]

apni shakal crp kyun ker di? Amir Layaqat ko aewin badnaam kar rahay ho

Beta, you don't know about the true Amir Liaqat. Although after watching his shows, I thought he was a sensible person, recently I watched his off-scene videos and he is purely Shia, and look at the way he talks and acts. Go watch it for yourself

 

[***amd***]

Beta, you don't know about the true Amir Liaqat. Although after watching his shows, I thought he was a sensible person, recently I watched his off-scene videos and he is purely Shia, and look at the way he talks and acts. Go watch it for yourself

lo, u watched it recently and i ve watched it like a year ago

 

[waqas123]

There is this Biology MCQ question from Summer 2007 which I can't understand. The answer is C and I have added the examiner report. Can someone explain it to me? Why are triceps contracting when the arm is in a flexing position?

 

[***amd***]

There is this Biology MCQ question from Summer 2007 which I can't understand. The answer is C and I have added the examiner report. Can someone explain it to me? Why are triceps contracting when the arm is in a flexing position?

the muscle towards the ventral side of humerus are biceps (flexor muscle) and one towards the dorsal side is tricep (extensor muscle). The athlete needs to extend his arm while pushing himself up in this case, so extensor muscles are supposed to contract and flexor need to contact.

 

[Laibaaa]

Okay. So how should I start? read the whole book and then what? ._.