Problem: OPTIONS:
- Guitar
- angry sounds
- outside sounds
- loud sounds
Q: Q: Exposure to what is the most common cause of hearing loss? A:
Answer: loud sounds

Problem:OPTIONS:
- gas
- water
- oxygen
- an active metal

Q: In a hydrogen replacement reaction, the hydrogen in the acid is replaced by what? A:
****
A: an active metal

Q: What alloy is made from copper and zinc? A:
OPTIONS:
- iron
- stele
- manganate
- brass
brass

Q: The result of what, in places like the amazon rainforest, is that food will be harder to produce, clean water will be harder to find, and development of new medicines will become slower? A:
OPTIONS:
- environmnental loss
- pollution loss
- biological loss
- biodiversity loss

Answer: biodiversity loss

Question: Q: Which organisms break down either organic or inorganic molecules to supply energy for the cell? A:
OPTIONS:
- photoreactive organisms
- asexual organisms
- spicule organisms
- chemotrophic organisms
Answer: chemotrophic organisms

input: OPTIONS:
- annelids
- prokaryotes
- sponges
- cnidarians Now, answer this question: Q: What organism is characterized by an incomplete digestive system and a single, tentacled opening? A:
A:
output:
cnidarians