important sslc science questions

 The humming bird never sits on the branch of tree it had got another resting place I could hear its sound quiet long distance but sounds restless

 The humming bird which flies with expectations draw attention of spectators.It twitts and makes sounds really wonder to hearr

 The pigeons search grains keenly .It picks grains sharp. It has keen eyesight.The humming bird has wavery thought .Often if Twitter's and has a expected tension

The pigeon hoods because  its body signals that its seen is filled with secretive juices. The pigeon stomach is big. It is often  seen in electric iron poles