What are disadvantages of cross-breeding of a chicken

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1.Difficult to Predict Temperaments.

2.Hard to Predict Adult Size.

3.Potential for High Risk Deliveries.

4.Still a Strong Chance for Congenital Health Issues.

5.May Be More Expensive Than a Purebred.

Explanation

The major disadvantages are that crossbreds also have the weaknesses of the breeds from which they descend and heterosis in initial crosses declines with any backcrossing to parental breeds

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supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes

the correct answer is d