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Primary School
Science
Plants
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TOPIC: Plants
Plants
7 years 4 months ago
#1
Jamesbond
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Karma: 6
Help me answer (b)
It is a control set up to confirm.......
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Plants
7 years 4 months ago
#2
noorunnisa
Cylinder B. It is the control set-up to ensure that the change seen in liquid Y is only due to the presence of the hydrilla and not any other factor in the set-up.
Hope this helps!
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Plants
7 years 4 months ago
#3
Jamesbond
Offline
Karma: 6
Thanks a lot. I am very much convinced with your answer.
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