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Bird eggs are laid at different times, so they usually hatch first laid first hatch and so on. This is more common among raptors. For other birds, embryos develop when the egg is incubated, and birds will delay incubation until all eggs are laid so that all the chicks will hatch at the same time.
Sorry, Tay-Sachs is not a germ-caused infectious disease, so there is no incubation period, at all. Tay-Sachs is inherited from a person's mother and father.
ALL breeds of chickens have the same incubation period. 21-28 days are how long mine usually take.
Almost all gecko species, with the exception of 4-5 specific species, lay 2 soft shelled eggs. These eggs are fertilized and within 30-45days these eggs will be layed in 3-6 inches of damp soil. the incubation period lasts anywhere from 30-90 days depending on species, size and temperature.
Like all birds, kookaburras lay eggs. The incubation period of the eggs is around 24 days.
Its the same for all mammals(as far as I know). Varies greatly. A few days to a year. Typically 1 to 3 months, but anywhere from about a week to about a year.
Yes. They need to be kept at the same temperature for the whole incubation period. For instance, chickens = 102.5 degrees Fahrenheit for 21 days.
maybe all species have the same karyotype;/
they can inter breed and produce fertile offspring.
i m confused whether all sub-clinical cases result in disease or not just like a case going through incubation period who'll have disease some time in future. Is there any definite difference between these two things.
same species yes
All reptile eggs need incubation to hatch.