Discuss, in detail, three things that we can learn from fossils. (15 points)

Fossils help scientists learn more about plants and animals from a long time ago.  Using fossils they can figure out how these organisms were composed.  In the case of the dinosaurs, it helped us figure out what they ate.

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.