Fact 1: Coal is used to produce electricity by burning in coal-fire power stations. Fact 2: Coal-fired power plants also contribute heavily to global warming. Given the two facts above, burning coal worsens?

OPTIONS:
- global warming
- torn tendons
- gender inequality
- energy usage
- Dehydration
- Abnormal cell growth
- The atmosphere
- sound reproduction

Answer: global warming

Fact 1: Plasma cells are activated B cells that secrete antibodies. Fact 2: Antibodies are protein molecules. Given the two facts above, plasma cells are activated B cells that secrete what?

OPTIONS:
- heat or cold
- harmful substances
- Leptospirosis
- bioaerosols
- protein molecules
- Chemical energy
- major threat to health
- Veins and arteries.

Answer: protein molecules

Fact 1: Food consists of organic molecules that store energy in their chemical bonds. Fact 2: Chemical bonds are electrical in nature. Given the two facts above, organic molecules that store electrical energy can be found in what? ?

OPTIONS:
- fossil fuels
- food
- plants
- Fruits
- methane
- magma
- homes
- edible

Answer: food

Fact 1: An incandescent light bulb converts electricity into light by sending electricity through a filament. Fact 2: Light source is an ultra-bright, unbreakable LED Bulb. Given the two facts above, what do LEDs convert into light?

OPTIONS:
- Solar energy
- heat energy
- fish
- kinetic energy
- electricity
- tulip bulbs
- energy
- bacteria

Answer:
electricity