Question
is a surface feeder which consumes detritus and
zooplanktonsSolution
Fishes which live in the surface and feeding mostly on the food available in the uppermost layer of water. e.g. catla feeding on zooplankton and silver carp feeding on phytoplankton.
A concave lens has a focal length 15 cm. If the object is placed at 30 cm from the lens, what is the image distance?
The apparatus used in the refrigeration is
The loudness of the sound depends uponÂ
Adhesive force is the force of
Which Vitamin is soluble in water?
The hair of shaving brush clings together when removed from water due to –
Mercalli scale is the instrument used for measuring the intensity of ___________.
A storm is predicted if atmospheric pressure:
S.I unit of Luminous Intensity is
‘Therm' is the unit of –