Ocean waves are hitting a beach with a frequency of 0. 100 HZ the average weight for length is 15.0 M what is the average speed

In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust

The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.