Subject :NSO Class : Class 3
Aquatic animals like fish use their tail fins _____.
AFor defensive purposes
BTo change direction while swimming in water
CTo maintain balance while swimming
DNone of these
I have also put {b to change direction while swimming in water}but the option has been changed to {c to maintain balance while swimming . so please don't do like this
Ans 1:
Class : Class 5
Ans 2:
Class : Class 6
it has to be B and C