If all life on Earth came from ancient common ancestors, what explains the enormous diversity of life?

What molecules does hemoglobin decay into over time

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere