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five days after the fertilisation
The Taung Child, the first of the australopithecines to be discovered, is the type specimen for Aust
By distancing themselves from the social reformers, early American sociologists ignored female ...
In early industrialization, children worked alongside adults. They worked 12 hours a day Monday to ...
Cretinism can result in a child born to a mother who was iodine deficient during early pregnancy
Early growth of the common bean (Phaseolus vulgaris), a typical eudicot.