Biology Paper 1 and 3 help HERE ONLY!!!

[Malak]

i got a que
um on a hot day, is there more urea formed?

Umm..no actually Less urea is Formed as on a hot day water is also lost from Sweating n so less urea is released to prevent dehydration..
hope it helps

[monnie]

i got a que
um on a hot day, is there more urea formed?

no on a clod day more urea is formed i dont know how or why but i know that much that on a cold day it is more probably something to do with shivering
hope that helps

[DaaDoo]

Just wondering if you people think may come up tomorow...
Are you doing the first or second varient paper?

 :)Good luck for tomorow!

[monnie]

Just wondering if you people think may come up tomorow...
Are you doing the first or second varient paper?

 :)Good luck for tomorow!

um second for sure bec my phy p3 was second

[Malak]

i got a que
um on a hot day, is there more urea formed?

no on a clod day more urea is formed i dont know how or why but i know that much that on a cold day it is more probably something to do with shivering
hope that helps

Yea lol..but actually i guess u mixed up the two features of Homeostasis...
Shivering is to do with Temperature regulation and quantity of urea is with water regulation..

[Malak]

Just wondering if you people think may come up tomorow...
Are you doing the first or second varient paper?

 :)Good luck for tomorow!

M doing both lol...my paper is second though

[Feva]

monnie By the way are u a he or a she


( dont ignore classification, 99% its going to come as there wasnt any in p1 or p6 )

[monnie]

monnie By the way are u a he or a she


( dont ignore classification, 99% its going to come as there wasnt any in p1 or p6 )

um a she
also possability of eye coming is high as it didnt come and plants bec there was none in p6
anyways good luck

[angelic]

i got a que
um on a hot day, is there more urea formed?

no..
On a hot day, when we sweat more to cool down, the body needs to conserve water so we tend to produce a small amount of concentrated urine. On a cold day a little sweat is being produced, so larger volume of dilute urine is produced.
hope this helps .. it was written in my book

[Malak]

monnie By the way are u a he or a she


( dont ignore classification, 99% its going to come as there wasnt any in p1 or p6 )

um a she
also possability of eye coming is high as it didnt come and plants bec there was none in p6
anyways good luck

Yea...i doubt the Eye too..and also i have seen the palnts thingi in Most of the PP..

[Feva]

If theres a far away  moving object, and u suddenly want to focus on it to see it clearly, what happens to ur eye to make u see the moving object clearly?

[monnie]

i got a que
um on a hot day, is there more urea formed?

no on a clod day more urea is formed i dont know how or why but i know that much that on a cold day it is more probably something to do with shivering
hope that helps

Yea lol..but actually i guess u mixed up the two features of Homeostasis...
Shivering is to do with Temperature regulation and quantity of urea is with water regulation..

can u then explain the difference between both
Thanks

[Ukhti-R]

Good luck guyz for the exaaam,...!!

Remember ... do not stress

[monnie]

If theres a far away  moving object, and u suddenly want to focus on it to see it clearly, what happens to ur eye to make u see the moving object clearly?

if it is far then the lens becomes big to get most light rays
to do so the circular muscle relax and radial muscles contract
does this answer yr question?

[kam]

your lens bulge to see the object also the integuments slacken and the ciliary muscle is pulled thin right?


thx guys soooo much
have to wait 4 2 hours tho to rep u
remind me
dunno why i keep sayn tht
i owe a lot of ppl reps


@monnie
noo not radial and circular
thts to do with the iris gettin bigger an smaller
hope understand