The relative density of a substance is the ____.
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The movement of water molecules through the plasma membrane is called ______.
Which of the following plant group has hidden reproductive organs?
Which of the following books is NOT of Surdas?
Match the correct Memory units.
Valency of an element depends on which of the following?
I. Number of losing electron
II. Number of gaining electron
III. Number of sharing electron
Which state is in the eastern most state of India
Arunachal Pradesh is the eastern most state of India.
The relative humidity of a region is low when :