Q: Fact 1: Roundworms reproduce sexually. Fact 2: Sexual reproduction involves karyogamy and meiosis. Given the two facts above, roundworms reproduce using meiosis and what?

OPTIONS:
- karyogamy
- pollen
- survive
- reproduce
- allow growth
- Energy
- Leptospirosis
- seeds

A: karyogamy

Q: Fact 1: Alight bulb is used for seeing in the dark. Fact 2: Evening had arrived quickly, and it was almost too dark for the old man to see where to step safely. Given the two facts above, a light bulb is used for seeing where to step what?

OPTIONS:
- feet
- move
- lightly
- dangerously
- quickly
- two
- safely
- down

A: safely

Q: 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

A: electricity

Q: Fact 1: Condensation is when change from a gas into a liquid by reducing heat energy. Fact 2: Condensation is water from the air. Given the two facts above, water from the air occurs when it changes from gas into a liquid by reducing what?

OPTIONS:
- direct energy
- Energy.
- Time and energy
- kinetic energy
- heat energy
- energy
- warmth
- Temperature

A:
heat energy