A segment has a midpoint or ray AB is the name of a ray.
OTT-T
OTF-T
OFT-T
OFF-F

Which of the following can scientists estimate geologic time? a.observing rock sequences b.radiometric dating c.comparing fossils d.all of these

Plz answer ! find the alps. what countries and country borders intersect this major mountain range? which borders seem to be defined by the edges of the mountains? which borders seem to be defined by the edges of the mountains? which borders cut across the mountains?

Name two factors that, "power of magnetic field " of earth.