Read the given statements.
(i) Bee wax obtained from the beehive is the deposition of excretory products of the honeybee.
(ii) Fish culture is sometimes done in combination with rice crop so hat fish are grown in the water accumulated in the paddy field.
(iii) Fish feed in different zones of the pond to make the most efficient use of available food.
(iv) Sahiwal and Murrah are exotic breeds used extensively in cattle farming.
(v) Inter-cropping is growing two or more crops simultaneously on the same field indefinite pattern.
which of the given statements are incorrect?