Question

hello


here ur question

1) what are the reasons for night vision of owl?
2) when light flash on human eye, their eye become blank ? why ?
3) how animals eye glow when light fall on them ?
4) physiology behind phototropism .
5) physiology behind touch me not plant .
6) some trees sleep during evening time . why ?
7)why do we yarn ?
8) green hose effects in neccessity ?
9) what are the changes taken place in our body is called ?
10)weight of human brain ?


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Answer 1

2. this is because when a beam of bright slight enters our eye , the pupil of contacts to protect the eye and no image is formed on retina.
3.