Noah and caroline are walking to publix to buy some milk. They walk 1,867 meters in 1,780 seconds. What was their average speed in km/h?.

Which statement correctly describes the relationship between frequency and wavelength?

Select the correct answer. what does the process of natural selection involve?

Match the lithification processes. 1. contact pressure causing grains to "grow" together 2. increase in density due to weight of overburden 3. precipitation of bonding agents between grains a. recrystallization b. cementation c. compaction