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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the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: