Qualification > Sciences
Biology Paper 1 and 3 help HERE ONLY!!!
Ibiza279:
see wat i mean this is wat an exponential curve is (down)
Ibiza279:
where is everybody ?
Triple_A:
--- Quote from: IGSTUDENT on June 07, 2009, 01:02:20 pm ---
--- Quote from: Triple_A on June 07, 2009, 12:19:53 pm ---plz someone answer this question
"how can salt help in preventing decay?!!!" ???
--- End quote ---
salt will absorb water from bacteria and without that the bacteria dies
--- End quote ---
Thanks aloooooot
examsaresoon:
Can some one answer these questions please?
(a) Explain how water passes from the soil into the vacuole of the root hair cell.
(b) A small insect flies towards the eye, causing the person to blink. Describe a possible reflex arc for this reflex action.
247sports:
guys can an1 of u explain me
m/j 2003
question 2b)ii)
Thanks
Navigation
[0] Message Index
[#] Next page
[*] Previous page
Go to full version