animal or human, please be more specific
The gestation period for a lion is about 110 days.
my dog had a puppy and hasn't had a second one yet so how long does it take for A SECOND PUPPY TO BE BORN
in about 12 days
A very long time.
At sometimes, it could take anywhere up to 14 hours for the kittens to be born starting from when the water broke. Sometime it takes a very long time for another kitten to come out. Because the mom does need to take a break from pushing and cleaning the kittens. I would not worry because more will come out unless she only had two kittens.
A person does not 'develop' autism - a person is born autistic.
90 days.
9 days... actually 12
It takes about three years for Bugatti to build the the Veyron .
Thousands of years
because it is hard for plants to resist change
2 weeks 3 days
I asked the question bird brain.
They reproduce and take sides of their mates... when this happens they will grow and develope.
You look at something and you make an educated guess about what is is and how it does something.
a vaccine
The time it takes to develop a nuclear power plant can vary greatly depending on factors such as the type of reactor being built, regulatory hurdles, and site-specific challenges. On average, it can take anywhere from 5 to 10 years for construction and regulatory approval before a new nuclear power plant becomes operational.