Which non-flowering, spore bearing plants have roots?
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Rayon is obtained from which among the following?
Who was the first Indian astronomer to calculate the time taken by earth to orbit the sun?
The number of neutrons in an atom is equal to the :
A wide inlet of the sea usually concave in shape, is termed as a:
Epigraphy is the study of which of the following ?
Cinnamon is obtained from which part of the plant?
Equs Asinus is the scientific name of