PSLE 2009 - Science
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at first i put oxygen and water then i kei kiang go change my ans.
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What are the need(s) for a bread to turn mouldy?
(A)Oxygen
(B)Can’t remember
Water.
Its something like that. -
Hello:
What are the need(s) for a bread to turn mouldy?
(A)Oxygen
(B)Water
(C)Can't remember.
Its something like that.
C) Carbon dioxide, right? -
is there any mention of the right temperature??? i can’t remember it too
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yjmama:
My DD answered as water and oxygen
My ans is water and oxygen too!
:celebrate:
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acelancer:
is there any mention of the right temperature??? i can't remember it too
Nope ^^ -
wamth (temp), water, air (oxygen + carbon dioxide)
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My girl also put water & oxygen
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caroline3sg:
wamth (temp), water, air (oxygen + carbon dioxide)
so is the answer water, oxygen and carbon dioxide ? -
Hello:
There's a (D)light. I think.What are the need(s) for a bread to turn mouldy?
(A)Oxygen
(B)Can't remember
(C)Water.
Its something like that.
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