Science Fill in a word that correctly completes the paragraph.

Isabelle visits Ashfall Fossil Beds State Historical Park in Nebraska. She sees the sites where paleontologists discovered the remains of many extinct species.

Paleontologists study ancient organisms. Over millions of years, sediment hardens into rock and preserves remains of living things. A is the impression that an organism or part of an organism leaves in rock.

Which phrase from "the pedestrian" convey bradbury's message that a tv-obsessed world is a place where people are disconnected from one another and reality? o a. the headlights of the police car made leonard mead feel like a museum specimen, needle thrust through chest." o b. leonard mead noticed that the cold air "cut the nose and made the lungs blaze like a christmas tree inside." o c. leonard mead "listened to the faint push of his soft shoes through autumn leaves with satisfaction." o d. people who watched tv felt "the gray or multicolored lights touching their faces, but never really touching them."