input: OPTIONS:
- mammal and plant
- bacteria and eukaryotes
- animal and bacteria
- prokaryotes and eukaryotes Now, answer this question: Q: What are the two types of cells? A:
A:
output: prokaryotes and eukaryotes

input: OPTIONS:
- its half-life
- its molar mass
- its activation energy
- its critical mass Now, answer this question: Q: The minimum amount necessary for self-sustained fission of a given nuclide is called what? A:
A:
output: its critical mass

input: OPTIONS:
- inactive
- dense
- abundant
- active Now, answer this question: Q: Since warmer molecules have more energy, they are more what? A:
A:
output:
active