Question: Fact 1: Nuclear reactions in stars causes stars to produce light. Fact 2: Nuclear reactions convert mass to energy. Given the two facts above, what causes stars to produce light?
OPTIONS:
- by making heat
- Generating heat
- converting mass to energy
- photosyntehsis
- photosynthetic pigments?
- Evaporation of water
- heat production
- hydrogen and oxygen
Answer: converting mass to energy

input with options: Fact 1: Oxygen is just one substance transported by the blood. Fact 2: Blood typifies the life, for the life is in the blood. Given the two facts above, what typifies life?
OPTIONS:
- Beauty
- exercise
- Energy
- Color
- recovery
- Movement
- Oxygen
- Energy.
output: Oxygen

Q: Fact 1: Nuclear reactions in stars causes stars to produce light. Fact 2: And, of course, the Sun is a star. Given the two facts above, what in the sun causes the sun to produce light?

OPTIONS:
- energy of moving objects
- hydrogen and oxygen
- heat energy
- water
- solar rays
- rotation
- nuclear reactions
- kinetic energy

A: nuclear reactions

input: OPTIONS:
- eating
- driving
- survival
- rain
- movement
- farming
- vehicles
- cooking Now, answer this question: Fact 1: Fog is formed by water vapor condensing in the air. Fact 2: Fog When driving, fog is an obstacle or a hindrance that makes things obscure. Given the two facts above, what can be water vapor condensing in air be a hindrance to?
A:
output: driving

Fact 1: Secondary meristem is located within and around the vascular tissues. Fact 2: Secondary meristems make the stem or root grow larger in diameter. Given the two facts above, what make the stem or root grow larger in diameter?

OPTIONS:
- heart cells
- rainfall
- bending light rays
- vascular tissues
- tissue boxes
- plant cells
- colors of the spectrum
- Exfoliation

Answer: vascular tissues

Q: Fact 1: Organisms use lipids to store energy. Fact 2: Another name for fat is lipid . Given the two facts above, organisms use fat to what?

OPTIONS:
- sleep
- eat energy
- Energy
- staying warm
- survive
- be paralyzed
- store energy
- allow growth

A:
store energy