Science, asked by mj1vcchum7iti, 1 year ago

Which came first egg or a chicken ??

Answers

Answered by snehitha2
1
#Hen came first because eggs are produced from hens.

#Hens have a protein in their ovaries.

#The protein – called ovocledidin-17 (OC-17) – acts as a catalyst to speed up the development of the shell.

#Scientists used a computer to zoom in.

#It showed OC-17 was crucial in kick-starting crystallisation.

#The protein coverts calcium carbonate into calcite crystals which makes up the egg shell, creating six grammes of shell every 24 hours.

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Hope it helps
Answered by riya69574
1
Egg came first and it proved....
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