Question

(a) Boojho has seen in television proganmes that
whales and dolpheus often come to the water durface
They even release a fountain
of water cometimes
while moving upwards,
I why do they were organe called?
(ii)
what are these organs called​

Answer 1

Answer:

Boojho has seen in television programmes that whales and dolphins often come up to the water surface. they even release a fountain of water sometimes while moving upwards. ... This is because they cannot breath in water so again and again they come to surface for oxygen .