Fill in the blanks
:No medium is required for transfer of heat by the process of______ .

Fill in the blanks: _-:48 = -1

Fill in the blanks: -87-:1 = -

Fill in the blanks: -87-: __= 87

Fill in the blanks: -(_)-:(4) = -3

Fill up the blanks. Salt is obtained from seawater by the process of_____.

Fill in the blanks. Dried _____ is used as manure.

Fill in the blanks: 369-: ___ = 369

Fill in the blanks :A cold steel spoon is dipped in a cup of hot milk. Heat is transferred to its other end by the process of_______ .

Fill in the blanks: Animals fibres are ____and ____.

Fill in the blanks. Cholera is caused by…………….