Problem: OPTIONS:
- cytoplasm
- hemoglobin
- mitochondria
- libid bilayer
Q: Q: Where are integral proteins embedded? A:
Answer: libid bilayer

Problem:OPTIONS:
- radio waves
- heat waves
- gamma waves
- sound waves

Q: Scanning acoustic microscopes use what kind of waves to scan a specimen? A:
****
A: sound waves

Q: Most scientists think that ordinary matter is less than half of the total matter in the universe; the remaining part includes what mysterious entity? A:
OPTIONS:
- mystery matter
- magic matter
- cold matter
- dark matter
dark matter

Q: When the oval window vibrates, it causes what else to vibrate as well? A:
OPTIONS:
- cilia
- timpani
- hammer and anvil
- the cochlea

Answer: the cochlea

Question: Q: Nerves of the hands, arms, feet, legs, and trunk are part of what system? A:
OPTIONS:
- urinary system
- circulatory system
- cardiovascular system
- peripheral nervous system
Answer: peripheral nervous system

input: OPTIONS:
- habitat destruction
- drought
- pollution
- soil erosion Now, answer this question: Q: No-till farming is one effort to combat what, caused by typical farming practices? A:
A:
output:
soil erosion