The following diagram of an artificial incubator. Study it and answer questions that follow.

      

The following diagram of an artificial incubator. Study it and answer questions that follow.
incubator17112017927.jpg
(a)Identify the following parts shown by letters A and B
A…………………………………………………………
B…………………………………………………………
(b)State three conditions that are necessary for a successful hatching.

  

Answers


Isaac
(a)A-Thermometer
B-Warm water
(b)Temperature should be ideal preferably 37.5oC to maintain a healthy growth
of the embryo.
Fresh air is ideal in the incubator for embryonic development.
A relative humidity of 60% is ideal in production of healthy chicks during hatching.
Egg turning regularly is necessary to avoid the germinal disk sticking onto the egg shell that leads to
embryonic mortality.
isaacmuthini answered the question on November 17, 2017 at 08:48


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