Give correct option for the given true and false statements
(i) Some insects, birds and mammals living in warm and dry climate have more darker black pigments than the races of same species living in cold and humid climate.
(ii) Tempreture variation is much lesser in aquatic habitat compared to terrestrial habitat
(iii) In deep fresh water lakes, there is gradual incrase in tempreture from surface to the bottem
(iv) In an aquatic habitat production increases with insing depth. (T =True, F = False)

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