Final answer:
The objects can be ranked from smallest to largest as follows: hydrogen atom, skin cell, water molecule, wolf pack, liver, elephant, tropical rainforest, planet Earth.
Step-by-step explanation:
- Hydrogen atom
- Skin cell
- Water molecule
- Wolf pack
- Liver
- Elephant
- Tropical rainforest
- Planet Earth
In terms of size, the objects can be ranked as follows: 1) Hydrogen atom, 2) Skin cell, 3) Water molecule, 4) Wolf pack, 5) Liver, 6) Elephant, 7) Tropical rainforest, 8) Planet Earth. The hydrogen atom is the smallest object on the list, followed by the skin cell and water molecule. The objects increase in size from the wolf pack to the tropical rainforest, and the planet Earth is the largest object on the list.