input: OPTIONS:
- time energy
- spin energy
- magnetic energy
- light energy Now, answer this question: Q: Life itself could not exist without what energy, which plays a vital role in photosynthesis? A:
A:
output: light energy

input: OPTIONS:
- unaffected
- far away
- open
- close Now, answer this question: Q: Do waves move faster when particles are close to each other or far away? A:
A:
output: close

input: OPTIONS:
- heat
- momentum
- friction
- expansion Now, answer this question: Q: Why will water balloons launched into the air eventually burst? A:
A:
output:
expansion