The two main types of poultry breeds developed through improved breeding programs are layers, which are bred for egg production, and broilers, which are bred for meat production.
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Arun Dhawan
Asked: In: Class 9 Science
Worms affect the stomach and intestines, while flukes damage the liver.
Arun Dhawan
Asked: In: Class 9 Science
External parasites live on the skin of cattle and mainly cause skin diseases.