what did the autobiography of olaudah equiano reveal about slavery in the caribbean and north america? a)slaves were beaten, had poor living conditions, and worked long hours. b)children of slaves were born free

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.