Fact 1: Cooking food requires adding heat energy. Fact 2: Electrical energy ultimately becomes heat energy. Given the two facts above, what type of energy can be used to cook food?
OPTIONS:
- Light
- metabolism
- sluggish
- fossil fuels
- magnetic
- electrical
- Evaporation
- sunlight
electrical

Fact 1: Amphibians have a relatively complex circulatory system with a three-chambered heart. Fact 2: Frogs, toads and salamanders are amphibians. Given the two facts above, what sort of circulatory system do frogs, toads, and salamanders share?
OPTIONS:
- live birth
- It helps them survive
- matter vibrating
- two-chambered heart
- Veins and arteries.
- biological diversity
- three-chambered heart
- four-chambered heart

Answer: three-chambered heart

Question: Fact 1: If an object reflects light toward the eye then that object can be seen. Fact 2: Light is focussed on the retina. Given the two facts above, what does it mean if an object can be focussed on the retina?
OPTIONS:
- sunlight
- lowered energy cost
- it has density
- it is a rainbow
- observe it
- Change colors
- it is invisble
- it can be seen
Answer: it can be seen

input with options: Fact 1: Fanning a fire increases the oxygen near the fire. Fact 2: Strong winds increase the concentration of oxygen available to the fire. Given the two facts above, how can you keep a fire from getting bigger?
OPTIONS:
- less wind
- heat energy
- protect them
- friction
- Solar energy
- voltage
- Gravity
- electrically
output: less wind

Q: Fact 1: Astronauts require preserved food for extended flights. Fact 2: Preservatives are added to extend the shelf life. Given the two facts above, what prolongs the storage life of food in space?

OPTIONS:
- hydrogen and oxygen
- preservatives
- Dehydration
- heating liquids
- Fuel cells
- heat energy
- hard outer covering
- layers of fat

A: preservatives

Fact 1: Testosterone stimulates the reproductive organs to develop into male organs. Fact 2: Main androgen is testosterone. Given the two facts above, what does androgen stimulate?
OPTIONS:
- Veins and arteries.
- heart
- reproductive organs
- allow growth
- brain
- Quality of life
- heat produced
- feet
reproductive organs