Lab results back in. Here are the correct answers for every question in Round 6, each with a short explanation.
- H₂O
- 206
- 6
- The pancreas
- The blue whale
- Seismology
- Oxygen
- Three
- The neutron
- K
- O negative
- Palaeontology
- Oxygen
- The newton
- The atom
- Charles Darwin
- -196 °C
- Hydrogen
- The stapes
- 23