The Dhaka Times Desk Strange questions often come to our mind. Many of us don't know the answers to those questions. One such question is why birds do not have teeth? Today I will know the answer to this question.
Strange questions often come to our mind. Many of us don't know the answers to those questions. One such question is why birds do not have teeth? Today I will know the answer to this question.
We all know that many wild animals including humans have teeth. But birds don't have teeth. It is called the secret of nature. A lot of research has been done on this. However, many researchers have lost their teeth while looking for the correct answer! However, its mystery has not been resolved.
Finally the scientific truth of this question came out of the mystery. 11.6 million years ago birds had 46 species of teeth. The ancestors of birds are dinosaurs. So it is said that birds had teeth at birth. But evolution and their struggle for life gradually reduced the use of teeth. Birds begin to use partial beaks for feeding. So once their teeth go extinct.
However, scientists are also researching whether there will be any evolution in the lips of birds in the future. Maybe one day we will learn a lot about the evolution of birds' beaks. Time will tell everything.
Things to do to prevent Corona virus
# stay at home all the time.
# Follow the rules and use mask when going out for emergency.
# three-layer surgical mask can be washed if desired.
# wash clothes after coming home from outside. Or hang it without shaking for at least four hours.
# Wash hands thoroughly (for at least 20 seconds) with soap or liquid before coming outside.
# plastic PPE or eyes, face, head must be washed thoroughly with detergent and dried after one use.
# Wear PPE made of cloth or clean as described.
# Use a head cap that completely covers the hair.
# Those who have sneeze cough should follow all the rules promulgated by the government. Also, wash hands as directed before and after handling food items, keys, switches, mice, remote controls, mobiles, watches, computer desks, TVs, etc. and after using the bathroom. Those who have dry hands use Moisture after washing their hands. Soap or hand liquid can be used. Why can this virus remain in the crackle (cracked part) of dry hands? Avoid using highly alkaline soaps or detergents.
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