Semicircular canals of internal ear of a mammal contain a fluid called ______.
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Q3
Organic wastes from a leather industry are drained into a canal. The BOD of the canal will: [1] a) Increase b) Decrease c) Not change d) Decrease then increase
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Q4
Statements:
No flower is a canal.
Some rivers are flowers.
Conclusions:
I. No river is a canal.
II. No canal is a flower.
III. Some rivers are not canals.
IV. Some rivers are canals.
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Q5
Rivers and canals are a part of oceanic waterways.