YES, cows have an acute smell power and detect anything up to six miles away.
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Electrodes and terminal is same thing but i think electrodes are used to connect.
Argentina is lovely country in south America. There are many wonderful places like beaches, museum and parks.
hampta pass trek, Hp, roopkund trek, chader trek,
The Red Fort, Qutb minar, India gate and Humayun Tomb