Question: Q: What two types of atoms bond to form sulfate minerals? A:
OPTIONS:
- oxygen and carbon
- oxygen and calcium
- carbon and sulfur
- oxygen and sulfur
Answer: oxygen and sulfur

input with options: Q: What kind of reproduction requires the fusion of male and female gametes? A:
OPTIONS:
- autonomous reproduction
- asexual reproduction
- subject reproduction
- sexual reproduction
output: sexual reproduction

Q: Q: What are all living things made of? A:

OPTIONS:
- water
- proteins
- muscles
- cells

A: cells

input: OPTIONS:
- gravity
- mass
- electricity
- light Now, answer this question: Q: Mirrors and lenses are used in optical instruments to reflect and refract what? A:
A:
output: light

Q: In neurons, what often involves gated sodium channels? A:

OPTIONS:
- fermentation
- excitation
- polarization
- depolarization

Answer: depolarization

Q: Q: The procedure known as angioplasty is used when what part of the circulatory system is clogged? A:

OPTIONS:
- lungs
- the heart
- the spinal cord
- blood vessel

A:
blood vessel