The term 'Poultry' is used for which of the following?

Ranikhet disease is associated with which of the following?

In which industry are eggs and adult forms used?

Nutritional diet of poultry birds includes

$A$: Poultry farming has a definite advantage over livestock rearing.
$R$: Poultry birds are easy to raise,can be acclimatized to a wide range of climatic conditions,have a short lifespan,and are prolific breeders.

What are the important aspects of poultry farm management?