Below is structure used in poultry production. Use it to answer the questions that follow.

Below is structure used in poultry production. Use it to answer the questions that follow.

a) Identify the structure illustrated above. (1 mark)

 An artificial incubator

b) State the main function of the structure illustrated above. (1 mark)

It provides an egg with all conditions suitable for embryonic development artificially

c)Give the main function of the following in the structure (3 marks)

i)Water

Gives the required relative humidity

ii)Source of heat

To provide the required warmth

iii) Thermometer

To determine the actual temperature in the incubator

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