a hen lays 5-6 eggs in a day.Are all the eggs fertilised?if yes/no justify your answer by giving a suitable reason
Dear Student ,
All the eggs laid by the Hen in a day might not be fertilized.
This is due to the fact that the eggs will be fertilized if a Rooster is involved or Mate with Hen.
Hen does not need a Rooster to lay egg but to get her egg fertilized it requires a Rooster.
Regards!