What is the horizontal distance (relative to the position of the helicopter when she drops) at which the stuntwoman should have placed the foam mats that break her fall?.

Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.