Q: You are presented with the quiz "what does a firecracker convert chemical energy into?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "afirecracker converts chemical energy into sound" and "particularly interesting waves are sound waves ". So, what's the best answer to the question?

OPTIONS:
- Light
- Energy.
- fire
- waves
- heat
- energy
- gas
- LEDs

A: waves

Q: You are presented with the quiz "Marmots in what will be protected from wild fires?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "if an animal lives under ground then that animal will be protected from a wild fire" and "marmots live in underground burrows". So, what's the best answer to the question?

OPTIONS:
- underground burrows
- looseness of dirt or compost
- one celled organisms
- above ground pools
- grassy fields
- an external framework
- near the shoreline
- tall trees

A: underground burrows

Q: You are presented with the quiz "what do flowers attract?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "flowers attract pollinators, and fruits encourage animals to disperse the seeds" and "bees are effective pollinators". So, what's the best answer to the question?

OPTIONS:
- bushes
- diseases
- plants
- Fruits
- bees
- sheep
- petals
- scent

A: bees

Q: You are presented with the quiz "Doing what to fish species causes their population to decrease?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "harming an animal species causes that animal 's population to decrease" and "fish are wild animals". So, what's the best answer to the question?

OPTIONS:
- deforestation
- repopulating them
- Pesticides
- hypothyroidism
- kill them
- harming them
- light
- helping them

A:
harming them