If your question refers to why is it done mechanically then Incubation is much more precise and reliable when dealing with hundreds and thousands of eggs. Relying on brood hens to produce stock is simply too wasteful, and inefficient. Millions of chicks per year are needed to meet consumer demands.
If your question is what does incubation do? Then incubation is the method certain species uses to maintain favourable temperature and humidity to ensure embryo growth.
Setting eggs is the term for incubating, whether done by a broody hen "setting" on a clutch of eggs or by artificial incubation.
150 days
65 days
14 years
Incubation is the period for an egg to hatch and gestation is the period where the unborn is inside the body of the mother awaiting the time to be born.
No bulimia does not have a incubation period
The incubation period is about a week.
The incubation period for shingles is 2 to 3 weeks. This incubation period is the same for chicken pox as well.
incubation = a noun, no tenses to incubate, incubated
The incubation period is two to three days.
Arthritis is not an infection and therefore has no incubation period.
No there is no incubation period because lupus is not contagious.
what is the incubation period of vibrio cholerae
the incubation period is usually a couple of years
incubation cause of winter
what is the incubation period for renal disease
The usual incubation period is 12-72 hours