Problem:OPTIONS:
- sub-units of species
- ocean tides
- volcanic activity
- heat and light
- plate shifts
- microorganisms
- the rotation of the Earth
- Temperature changing

Fact 1: Plants detect and respond to the daily cycle of light and darkness. Fact 2: All daily cycles of the celestial objects are caused by the rotation of the Earth. Given the two facts above, plants detect and respond to?
****
A: the rotation of the Earth

Fact 1: High pressure systems cause clear weather. Fact 2: High pressure means falling air, which is a condition minimizing cloud formation. Given the two facts above, what does low pressure weather cause?
OPTIONS:
- Pollution
- flooding
- friction
- clear air
- contamination
- Dehydration
- rainfall
- relocation
clear air

Fact 1: Better senses have a positive impact on an animal 's survival. Fact 2: Animals behave in a variety of ways which enhance their chances of survival and reproduction. Given the two facts above, animals with better what have a positive chance of reproduction?
OPTIONS:
- hormones
- senses
- glycogen
- traits
- pigeons
- standards
- morals
- ideas

Answer: senses

Question: Fact 1: Burning fossil fuels increases the carbon in the atmosphere. Fact 2: An inevitable byproduct of burning fossil fuels is carbon dioxide. Given the two facts above, what is a byproduct of fossil fuels?
OPTIONS:
- heat
- sugar
- energy
- Cars
- carbon
- bacteria
- tar
- Pollution
Answer: carbon

input with options: Fact 1: Some viruses have an envelope of phospholipids and proteins. Fact 2: Phospholipids are body fats, too. Given the two facts above, some viruses have an envelope of?
OPTIONS:
- fats and proteins
- allow growth
- aerobic capacity
- keeps the organism warm
- wavelengths and photons
- Chemical energy
- looseness
- To keep their body heat.
output: fats and proteins

Problem: OPTIONS:
- cool it
- improve
- heat
- stop it
- dangerous
- launch it
- warm it
- wind
Q: Fact 1: The vanes rotating in an electric fan causes air to move. Fact 2: Many computer Cases cool down temperature by using Cooling Fan. Given the two facts above, rotating vanes move air to do what to a computer?
Answer:
cool it