According to the theory of evolution, birds' feathers evolved from "reptile scales"--specifically the scales of dinosaurs if one search far enough back in time, which seems counterintuitive because scales are so hard.
<span>Tectonic Plates can't carry both ocean floor and continents on the same plate.</span>
When the moon is in the middle of earth and the sun.
Answer:
is used to define locations on a model of the surface of the earth
Explanation:
the GCS uses a netwirk of imaginary lines to define locations
