As sexual reproduction brings variations but if we see any animal in which sexual reproduction takes place some of them appear to be the exact copy of their parents.Why the distinguishable morpho variation cannot be seen in them though they reproduced sexually?

As sexual reproduction brings variations but if we see any animal in w

1.	As sexual reproduction brings variations but if we see any animal in which sexual reproduction takes place some of them appear to be the exact copy of their parents.Why the distinguishable morpho variation cannot be seen in them though they reproduced sexually?
Answer» As sexual reproduction brings variations but if we see any animal in which sexual reproduction takes place some of them appear to be the exact copy of their parents.Why the distinguishable morpho variation cannot be seen in them though they reproduced sexually?