Q: Microwave ovens use radiation to provide food with what kind of energy? A:

OPTIONS:
- magnetic
- vibrational
- mechanical
- heat

Answer: heat

Problem: OPTIONS:
- other times of day
- different places
- other eras
- different times
Q: Q: Because dizygotic twins develop from two eggs fertilized by two sperm, they are no more identical than siblings born at what? A:
Answer: different times

Problem:OPTIONS:
- lens
- cornea
- iris
- pupil

Q: What is the opening in the front of the eye called? A:
****
A: pupil

Q: What part of the body does hepatitis b effect? A:
OPTIONS:
- kidney
- joints
- heart
- liver
liver

Q: The explosion of nitroglycerin, which releases large volumes of gases, is what type of reaction? A:
OPTIONS:
- energetic
- exponential
- endothermic
- exothermic

Answer: exothermic

input with options: Q: Morphological and molecular data indicate that wings evolved how many times in insects? A:
OPTIONS:
- many times
- twice
- never
- once
output:
once