Concept:Brooding is the practice of providing warmth and care to newly hatched chicks.
Explanation:The diagram shows the management practice called brooding.
Brooding is the period after hatching when chicks are kept warm.
A brooder or heat source is used to supply the required warmth.
Young chicks cannot regulate their own body temperature at this stage.
The practice also includes proper feeding, clean water, and protection.
It continues until the chicks can maintain their body temperature on their own.
This is clearly the management practice illustrated in the diagram.
Answer:C. brooding
