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The life cycle of the early diverging moss genus, Sphagnum, illustrating reproductive adaptations th
Vesalius’s De Humani Corporis Fabrica was an important early work on the human species.
a Hyenas and other scavengers may have competed with early hominins for access to carcasses.
Early in the twentieth century, when malnutrition was common, companies such as this one advertised
The Hazardous Materials Identification System is used to label containers that hold hazardous ...