Amazing facts on excretion in animals! Plz ....anyone help me......plz
A bat's of heart beat goes up from about 300 beats a minutes at rest 1000 beats a minute in flight.
The king kobra is the world's only snake that builds nest for its eggs.
Camel can increase their body temperature.
Humming bird need to eat in every 10 minuits.
Duck do not have blood vessels, or nerves in their feet.