Examlex
Stratified sampling is a probability sampling technique where a researcher begins by identifying subgroups and then randomly samples from each subgroup.
Fossil Evidence
Refers to physical remnants or imprints of organisms from past geological ages, preserved in rocks and sediments, which provide insights into historical biological life and evolutionary processes.
Bipedalism
A special form of locomotion on two feet found in humans and their ancestors.
Locomotion
The capacity or act of moving from one place to another, utilizing various bodily movements across different species.
Hominoid Fossil
A fossil belonging to the Hominidae family, which includes modern humans, their direct ancestors, and other close relatives.
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