Examlex
One plane can travel 40 miles per hour faster than another. One of them goes 550 miles in the same time it takes the other to go 450 miles. What are their speeds? _____ , _____ miles per hour
Dentition
The arrangement or condition of the teeth in a particular species or individual.
Cro-Magnon
Common name for the first fossils to be designated Homo sapiens.
Spears
Long-shafted weapons with a pointed tip, historically used for hunting and combat by various cultures around the world.
Scraper
A tool, typically with a sharp edge, used to remove unwanted matter from surfaces.
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