We are Robin, Katie, Rob, and Maddie.

Notes:
- To build proteins you need amino acids
- If you want to build molecules, you need elements
- All elements are made of atoms
- Electrons, protons, and neutrons make up atoms
- Atoms are the basis of everything in the universe
- Nucleons and quarks are found in Protons and Neutrons
- Neutrons and protons are always found in the middle of the atom

Scientific Model- A representation of an object or system.

Models are useful to the extent of specific details and measurements. They are useful because they show us mostly the same things as an original except the fact that they have limitations. Models also don't work the same as the original, models aren't reality.