8) One marble is moving and collides with a stationary marble. Which of these statements is true?*

Particles vibrate in a rigid structure and do not move relative to their neighbors.

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.

How do dying stars contribute to the formation of planets