1. Next largest in size:
* Molecules: Atoms bond together to form molecules, which are the building blocks of all matter.
* Cells: The smallest unit of life, cells are made up of many different types of molecules.
2. Next in complexity:
* Organelles: These are specialized structures within cells that perform specific functions.
* Tissues: Groups of similar cells that work together to perform a specific function.
* Organs: Structures made up of different tissues that work together to perform a complex function.
3. Next in the universe:
* Stars: These massive balls of hot gas are held together by their own gravity.
* Planets: Objects that orbit stars and are smaller than stars.
* Galaxies: Vast collections of stars, gas, and dust held together by gravity.
4. Next in the hierarchy of matter:
* Elementary particles: Atoms are made up of even smaller particles called protons, neutrons, and electrons. These particles are themselves made up of even smaller particles, known as quarks and leptons.
Ultimately, the "next biggest thing" depends on your perspective.
Let me know if you have any other questions about the universe!
