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thank u soo much!yeahp...
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thank u soo much!yeahp...
inshallahawwh...it's okie! do good in paper 1, you will get A* Inshallah
can u help me in june 96 q36..why A?yeahp...
bio?can u help me in june 96 q36..why A?
yeabio?
that is the decay of plants, animals and excretory products...
thnx for reply..one more question in 1996 o/n q7 ....bio...that is the decay of plants, animals and excretory products...
nitrogen, oxygen and preoteins aren't produced after decay...the only possibility is mineral salts...and i think that is the decay product of plants...
it's diffusion...cuz the membrane is partially permeable so the blue ink can diffuse outside causing the 'pure water' to change in appearance...i.e change to blue!thnx for reply..one more question in 1996 o/n q7 ....bio...
so for osmosis it must be WATER only through semi-permeable membrane ryt?it's diffusion...cuz the membrane is partially permeable so the blue ink can diffuse outside causing the 'pure water' to change in appearance...i.e change to blue!
yeahp...osmosis happens in water ONLY!so for osmosis it must be WATER only through semi-permeable membrane ryt?
It will be B , Transpiration is the loss of water ..IGCSE Biology > 2010 > Summer > qp12 > question 16...
Please explain.
Huh? I think you read the wrong question. Please check againIt will be B , Transpiration is the loss of water ..
Hiiiii....got one more question in bio jun 1998 q27...Thanks!yeahp...osmosis happens in water ONLY!
Oops! My badHuh? I think you read the wrong question. Please check again
Co2 is excreted by lungs onlyWhich substance is lost from the body by the kidneys, lungs and skin?
Acarbon dioxide
Bexcess ions
C urea
D water
Assalam-o-alaikum wr wb...Hiiiii....got one more question in bio jun 1998 q27...Thanks!
maybe cauz they said NUCLEUS ryt? Anyway...if u will have any idea about it tell me....Assalam-o-alaikum wr wb...
sorry but i am not sure about that...may be someone else can help you!
but i 'think' it's cuz it's written 'man' and y chromosome is definately present...makes sense?
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