Humans have an average gestation period (time of pregnancy) of 280 days.
It can be but the average gestation period for humans is recorded at 280 days.
290
A normal pregnancy lasts 41 weeks from fertilization to term. Therefore; gestation days would calculate to 287.
277
Gestation is the 9 months when a human baby is developing from a fetus to a baby inside a mother's womb.
9 months
44.3 to 53 weeks with an average of 48.6 weeks.
it is around 29 weeks and 5 days gestation.
Chicken Gestation: 22 days, Oviparus (lays eggs) Human Gestation: 280 days The difference in time (280-22) is 258 days.
A human fetus that is 26-29 weeks gestation has an average weight of 1110-1350 grams.
39 weeks
Humans have an average gestation period (time of pregnancy) of 280 days.