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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