Which among the following communicates with beeps and calls that sound like a song?

Which among the following communicates with beeps and calls that sound like a song?

Which among the following have a fixed stare because their eyes have no lids?

Animals that are active at night was known as?

Which among the following bird's eyesight is four times as sharp as that of a person with perfect vision?

Which among the following have no external ear or eardrum but there is a well developed inner ear?

Which among the following has groups of taste buds all around the inside of it's mouth?

Which among the following tongues has no taste buds?

Which among the following do not have taste buds on their feet?

Which among the following are able to hear much sharper sounds than human can?