When measuring resistance with an ohmmeter. a) observe polarity b) disconnect power c) add power d) insulate probes

Break down of rocks and minerals into smaller particles without a change in composition is called_

Susie ran a race. she ran 55 miles an hour, and the race took her tt hours to complete.

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.