Examlex
The first kidney transplant was from one identical twin to another in 1954.
Hominin Diet
The range of foods consumed by human ancestors and relatives, which varied significantly over time and with environmental conditions.
Grasses
A large and diverse family of plants, known scientifically as Poaceae, which includes wheat, corn, and rice, and is characterized by narrow leaves growing from the base.
Synapsids
A group of animals that includes mammals and their extinct relatives, characterized by a single temporal fenestra (an opening in the skull behind each eye).
Reptiles
Cold-blooded vertebrates characterized by scales or hard plates, such as snakes, turtles, and lizards, that reproduce mostly through eggs.
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