Question: Answer the following question given this paragraph: Some rocks contain little compasses too! As lava cools, tiny iron-rich crystals line up with Earth's magnetic field. Anywhere lavas have cooled, these magnetite crystals point to the magnetic poles. The little magnets point to where the north pole was when the lava cooled. Scientists can use this to figure out where the continents were at that time. This evidence clearly shows that the continents have moved. Q: As lava cools, tiny iron-rich crystals line up with earth's what? A:
OPTIONS:
- gravitational field
- oceans
- molecular field
- magnetic field
Answer: magnetic field

input with options: Answer the following question given this paragraph: Q: The sun, stars, moon, planets and comets are all type of what objects? A:
OPTIONS:
- extraterrestrial
- universal
- spacial
- celestrial
output: celestrial

Q: Answer the following question given this paragraph: Scanning acoustic microscopes use sound waves to scan a specimen. These microscopes are useful in biology and medical research. Q: Scanning acoustic microscopes use what kind of waves to scan a specimen? A:

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

A: sound waves

input: OPTIONS:
- particular release
- recent release
- Limited release
- further release Now, answer this question: Answer the following question given this paragraph: 37.4 Regulation of Hormone Production Hormone levels are primarily controlled through negative feedback, in which rising levels of a hormone inhibit its further release. The three mechanisms of hormonal release are humoral stimuli, hormonal stimuli, and neural stimuli. Humoral stimuli refers to the control of hormonal release in response to changes in extracellular fluid levels or ion levels. Hormonal stimuli refers to the release of hormones in response to hormones released by other endocrine glands. Neural stimuli refers to the release of hormones in response to neural stimulation. Q: Regulation of hormone production hormone levels are primarily controlled through negative feedback, in which rising levels of a hormone inhibit its? A:
A:
output: further release

Answer the following question given this paragraph: There are approximately 7 billion humans on the planet. How long would it take some bacteria to make 7 billion copies of themselves?. Q: What is the approximate population on the earth? A:

OPTIONS:
- 9 trillion
- 7.3 billion
- 41 billion
- 7 billion

Answer: 7 billion

Q: Answer the following question given this paragraph: Q: Each atom has a required number of what? A:

OPTIONS:
- matrix bonds
- accretion bonds
- acceleration bonds
- covalent bonds

A:
covalent bonds