Examlex
If two nonzero vectors point in the same direction,their dot product must be zero.
Hominin Tools
Artifacts made by early humans and their predecessors used for various purposes like hunting and tool-making.
Million Years Ago
A time scale used to describe events or phenomena that occurred a specific number of millions of years in the past.
Oldest
Referring to something or someone with the greatest age in a group or of its kind.
Dental Force
The magnitude of pressure applied by the teeth during biting or chewing.
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