Which of the following statements accurately describes the development of the geologic time scale?

Needed fast 15 points the process of natural selection favors certain characteristics in organisms, while it selects against other characteristics. what would happen if there was zero variation between all of the organisms on earth? a.organisms would evolve to increase variety b.natural selection would operate faster c.less food would be available d.evolution through natural selection would not occur

What is associated with mid-ocean ridges?

Which theory suggested that the earth was once a signle supercontient that gradually that broke up into the contients that we know today