A level Biology: Post your doubts here!

[anastasia grey113]

and deer shit and sheep shit do look different bruh

well ik but they might step on it too you know
lol idk ive never seen their shit xDD

 

[anastasia grey113]

where? cuz i might lose 4 too

lel u said it was easier than 2017 xD
n 2017 had a gt of 23 i think so this should go up to 25 lol
there goes my A*

hey y dint the graph support reaction completion at 8 minutes?

 

[haithsoul]

lel u said it was easier than 2017 xD
n 2017 had a gt of 23 i think so this should go up to 25 lol
there goes my A*

hey y dint the graph support reaction completion at 8 minutes?

i dont think it goes to 25 too high.
and no it doesnt support since a it continued to obsoreb light, it never reached zero absorbtion

 

[anastasia grey113]

haithsoul i googled shit xD
n it says that they both shit in pellets

 

[anastasia grey113]

i dont think it goes to 25 too high.
and no it doesnt support since a it continued to obsoreb light, it never reached zero absorbtion

ohhh ok
lol i got this one wrong too xD
so 4 marks for sure lol

 

[haithsoul]

haithsoul i googled shit xD
n it says that they both shit in pellets

i only seen sheep shit, they should have told us at least

 

[haithsoul]

ohhh ok
lol i got this one wrong too xD
so 4 marks for sure lol

what did you write for the purpose for the water in tube? is it to reduce light intensity to a reasonable one?

 

[anastasia grey113]

i only seen sheep shit, they should have told us at least

ikr they should have :/
idk i just all animals shit the same so i wrote it xD

 

[anastasia grey113]

what did you write for the purpose for the water in tube? is it to reduce light intensity to a reasonable one?

no its to absorb heat
but i dint write that
i wrote something abt refraction and diverging the rays :/

 

[haithsoul]

no its to absorb heat
but i dint write that
i wrote something abt refraction and diverging the rays :/

i wrote that high light intensities could damage the suspension, you think that infers heat?

 

[anastasia grey113]

i wrote that high light intensities could damage the suspension, you think that infers heat?

well idk since u wrote that HIGH LIGHT INTESITIES could damage it
if that had to be controlled, y not just put the lamp further away

 

[haithsoul]

well idk since u wrote that HIGH LIGHT INTESITIES could damage it
if that had to be controlled, y not just put the lamp further away

wouldnt putting the lamp away prevent high temperatures as well then.

 

[anastasia grey113]

wouldnt putting the lamp away prevent high temperatures as well then.

well yes
but wut they want is a high light intensity but no heat
putting the lamp away will lower both and they dont want a lower light intensity

 

[haithsoul]

well yes
but wut they want is a high light intensity but no heat
putting the lamp away will lower both and they dont want a lower light intensity

how in the world would a lamp produce so much heat to damage the suspension?

 

[Minsa Fatima]

how in the world would a lamp produce so much heat to damage the suspension?

it is to keep the heat from source constant (to standardise this variable)

 

[haithsoul]

it is to keep the heat from source constant (to standardise this variable)

but you would be changing the distance of the tube to alter light intensities, the further you are from the lamp the less heat so it is not standardized

 

[Minsa Fatima]

but you would be changing the distance of the tube to alter light intensities, the further you are from the lamp the less heat so it is not standardized

thats why we use water to absorb high or low heat as the distance is changed and temp is kept constant

 

[haithsoul]

thats why we use water to absorb high or low heat as the distance is changed and temp is kept constant

to be clear are you saying the lamp it self is producing the heat or is it due to high light intensities which make it hot?

 

[Pradipta Debnath]

i dont think it goes to 25 too high.
and no it doesnt support since a it continued to obsoreb light, it never reached zero absorbtion

Hey there! Don't you think it will continue to absorb light since chlorophyll itself is green so solution remains green. Also it doesn't finish at 8 minutes since it becomes a plateau slightly before 8 minutes, right?

 

[haithsoul]

Hey there! Don't you think it will continue to absorb light since chlorophyll itself is green so solution remains green. Also it doesn't finish at 8 minutes since it becomes a plateau slightly before 8 minutes?

yes it does not finish as the absorption goes to plateau above the zero value