Fact 1: When a hemisphere is tilted towards the sun , that hemisphere receives more direct sunlight. Fact 2: When it is summer in the Northern Hemisphere, it is winter in the Southern Hemisphere. Given the two facts above, when are you tilted more towards the sun?

OPTIONS:
- winter
- Tropical
- positive
- photons
- heat waves
- summer
- autumn
- spring

Answer: summer

Problem: OPTIONS:
- orchids
- mountains
- viruses
- humans
- sea squirts
- Most plants
- h2o
- insects
Q: Fact 1: Tunicates reproduce sexually. Fact 2: Sea squirts are the best known tunicates. Given the two facts above, what reproduces sexually?
Answer: sea squirts

Problem:OPTIONS:
- otters
- spider
- amoeba
- clam
- alligator
- ducks
- goldfish
- voles

Fact 1: Mollusks live in most terrestrial, freshwater, and marine habitats. Fact 2: Mollusks tend to be shore-dwelling creatures. Given the two facts above, what can live in salt water?
****
A: clam

Fact 1: Plants respond to daily and seasonal cycles and to disease. Fact 2: Temperature follows a seasonal cycle. Given the two facts above, what do plants respond to?
OPTIONS:
- Chemical energy
- Vibrations
- heat energy
- Sulfur dioxide
- Temperature
- sun's heat
- Clouds
- Wood
Temperature

Fact 1: If an object reflects light toward the eye then that object can be seen. Fact 2: Moonlight is little more than sunlight reflected off a moon. Given the two facts above, the light from the moon we see with our eyes originates from the?
OPTIONS:
- heat
- lunar eclipses
- meteorite impacts
- sun
- UV
- gas
- ligt
- the dark side of the moon

Answer: sun

input with options: Fact 1: Sand dunes are formed by the wind transporting and depositing sand. Fact 2: Aeolian erosion of sand in the desert is partially responsible for the formation of sand dunes. Given the two facts above, what are factors in the creation of formations in the desert?
OPTIONS:
- scattered light
- the pyramids
- global warming
- Physical weathering
- salinity
- tombs
- Sahara
- wind and erosion
output:
wind and erosion