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Gestation is the carrying of an embryo or fetus inside female viviparous animals. It is typical for mammals, but also occurs for some non-mammals. Mammals ...

Gestation | Definition of Gestation by Merriam-Webster


the time when a person or animal is developing inside its mother before it is born; also : the process of development that happens during this time. : the process ...

Gestation | Define Gestation at Dictionary.com


Gestation definition, the process, state, or period of gestating. See more.

Gestation - definition of gestation by The Free Dictionary


The period of development in the uterus from conception until birth; pregnancy. 2. The conception and development of a plan or an idea in the mind.

Gestation Period for Humans | New Health Guide


Pregnancy, or human gestation, begins at conception when the sperm from the man fertilizes the egg, or ovum, of the woman. The gestation period for humans ...

gestation - Dictionary Definition : Vocabulary.com


We can talk about the gestation of fetus before it's born, but we also use gestation to talk about ideas. If you've been vaguely thinking about starting a revolution ...

Gestation, Incubation, and Longevity of Selected Animals - Infoplease


Animal, Gestation or incubation, in days (average), Longevity, in years (record exceptions). Ass, 365, 18–20 (63). Bear, 180–240 <sup>1</sup>, 15–30 (47). Cat, 52–69 (63)  ...

gestation | biology | Britannica.com


In these cases the beginning of gestation is usually dated from some well-defined point in the reproductive cycle (e.g., the beginning of the previous menstrual ...

Rhinos | 12 animals with the longest gestation period | MNN ...


Apr 28, 2010 ... It might not come as a surprise that rhinos — because of their sheer size — are next on the list with a gestation period of about 450 days. This l.

Sharks | 12 animals with the longest gestation period | MNN - Mother ...


Apr 28, 2010 ... Unlike most fish, sharks are K-selected reproducers — meaning they produce a small number of well-developed young as opposed to a large ...

Bleeding or spotting, increased need to urinate, tender breasts, fatigue, nausea, and missed period are signs of pregnancy. More »
Source: healthline.com
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Gestational age: MedlinePlus Medical Encyclopedia


Gestation is the period of time between conception and birth. During this time, the baby grows and develops inside the mother's womb. Gestational age is the ...

Gestation Periods and Animal Scale - San Jose State University


The gestation period of humans is 266 days, 8 days short of nine months. Many such biological characteristics have an explanation in terms evolutionary ...

Elephants | 12 animals with the longest gestation period | MNN ...


Apr 28, 2010 ... Elephants have the longest gestation period of all mammals, carrying their young for nearly two years before giving birth. Long developmental ...