Respuesta :
A. 25% because the parents both have a the dominant trait but also have the non-visible recessive trait of non tongue curling which means that their offspring have a 75% chance of having a curling tongue which leaves 25% non curling
Answer:
The answer would be 25%
Explanation:
If you do the punnet square you can cross and see that you 25 tt. Which is recessive and means its a non tongues roller.
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