Problem: - Plants and animals long ago died - They are buried under layers of soil - Pressure builds over time - The remains liquefy What might be the last step of the process?

A: The carbon atoms rearrange to become a new substance.

Problem: - The blood sugar drops in a body - Cells in the pancrease release glucagon - The liver in response turns the glucagon into glucose - And releases it into the blood What might be the last step of the process?

A: The blood sugar levels are restored.

Problem: - Water from the surface seeps below the soil - The water comes into contact with the rock below - The rock over the years carves through the rock - The space in the rock becomes larger and forms into a cave What might be the last step of the process?

A: As more rather rushes through the cave becomes a cavern.

Problem: - Bees find a place for the hive, such as a rock crevice or tree branch - Bees gather nectar from flowers - The bees evaporate the nectar by passing it back and forth to each other - The evaporation turns the nectar into sugary honey - The bees chew the honey until it turns into moldable wax - The bees mold the wax into hexagonal (six sided) cylinders What might be the last step of the process?

A:
Thousands of these hexagonal cylinders put together form the hive