Question: Fact 1: Mutations are essential for evolution to occur. Fact 2: Evolution Evolution means change over time. Given the two facts above, what is essential for change over time?
OPTIONS:
- Light
- Chemical energy
- Essential oil.
- evaporation
- Currency.
- Clocks.
- colors
- Mutations.
Answer: Mutations.

input with options: Fact 1: Apesticide is used for protecting plants by killing insects. Fact 2: Pesticides also kill beneficial insects that pollinate flowers and prey upon harmful insects. Given the two facts above, what is used for protecting plants while killing beneficial pollinators?
OPTIONS:
- watering cans
- dangerous
- toxins
- pesticide
- irrigation
- exoskeleton
- steroids
- plant food
output: pesticide

Q: Fact 1: Cold fronts cause thunderstorms as they pass by. Fact 2: If cold air is advancing on warm air, the front is called a cold front. Given the two facts above, cold air advancing on warm air cause what?

OPTIONS:
- Greenhouse gases
- friction
- flooding
- wind storms
- colder weather
- air storms
- ice storms
- thunderstorms

A: thunderstorms

input: OPTIONS:
- keeps the organism warm
- lima beans
- whales
- objects that have mass
- it needs them
- most cephalopods
- barnacles
- sharks Now, answer this question: Fact 1: Most mollusks have shells. Fact 2: Cephalopods are a class of marine mollusks. Given the two facts above, what have shells?
A:
output: most cephalopods

Fact 1: Oxygen is just one substance transported by the blood. Fact 2: Blood glucose is the substance that feeds our cells. Given the two facts above, oxygen and glucose share this mechanism in the body:?

OPTIONS:
- it needs them
- aerobic capacity
- transportation
- flow of electrons
- Energy.
- Veins and arteries.
- sweating
- oxidation reaction

Answer: transportation

Q: Fact 1: Agenerator converts kinetic energy into electrical energy. Fact 2: Water behind a dam has potential energy that can be converted to kinetic energy. Given the two facts above, a generator is used to turn water behind a what into electrical energy?

OPTIONS:
- dam
- H20
- hot
- sewer
- pond
- gutter
- wind
- Heat

A:
dam