Q: Fact 1: Alight bulb requires electrical energy to produce light. Fact 2: Light quanta are called photons. Given the two facts above, what requires electrical energy to produce photons?

OPTIONS:
- satellites
- an electron lens
- cigarettes
- an object
- heterotrophs
- squids
- sensory neurons
- a lightbulb

A: a lightbulb

Q: Fact 1: Petals attract pollinators to the flower. Fact 2: Bees are the main pollinator. Given the two facts above, what do flower petals attract?

OPTIONS:
- density
- plants
- pollen
- bushes
- thorns
- bees
- fragrance
- bats

A: bees

Q: Fact 1: Ablack hole is formed by a high-mass star collapses. Fact 2: Somewhat suprisingly high mass stars live for less time than low mass stars. Given the two facts above, which type of star is most likely to end up as black hole?

OPTIONS:
- relatively short lived
- Earth revolving around the sun
- Warm air moving into cold air
- Something formed from skeleton
- Earth orbiting the Sun
- they body they live in
- fissures of hot, acidic water
- remains of prehistoric life

A: relatively short lived

Q: Fact 1: Immunity results from immunization. Fact 2: Results can be damaging or disastrous. Given the two facts above, lack of what can be damaging or disastrous?

OPTIONS:
- force
- violence
- immunization
- food and shelter
- sensory neurons
- kinetic energy
- heat energy
- beatings

A:
immunization