Of or involving the cells of an organization or movement: The assessment of opposition to any totalitarian regime ... is notoriously difficult, for any effective movement must be secretive and cellular (Anthony Sampson). 4. Of or relating to a cellular telephone.
In the past, a human generation has been considered to be 20-25 years. Older genealogical documents will use these numbers. However, genealogical studies have revealed that this is too simplistic and can result in large inaccuracies during statistical calculation.
With regard to human beings, it is generally separated into the germinal, embryonic, and fetal phases. PRENATAL PERIOD: The prenatal period for human females generally lasts about nine to ten months or, forty weeks on average, although up to forty-two weeks is safely possible.. No related posts.