1. What helps a tiger to move in the dark?2. How can a tiger know if there is another tiger in its area?3. A tiger's sense of hearing is very sharp. Give reasons to support this statement.Give reasons for:1. Dogs are used in the rescue operations by the police. It is because of ---------------2. Birds do not have a strong sense of hearing. Birds like eagle can spot a mouse in a field from high in the sky. It is because of -------------------------------------------3. Snakes do not have external ears. They cannot hear high frequency sounds. But they are not deaf. They can feel ----------------------------------------------------
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2) when a tiger lives in an area it makes mark by their nails & smell present in every individual animal body. so one tiger see the mark and found smell for another tiger. so one tiger knows another tiger present in this areas.
2. eyes of birds are more powerful visual organ. so birds can spot a mouse in the field from high in the sky.
2. eyes of birds are more powerful visual organ. so birds can spot a mouse in the field from high in the sky.
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