Q: Fact 1: When a plant grows , the size of the leaves of that plant may increase. Fact 2: Leaves are the sites of photosynthesis. Given the two facts above, what may increase when a plant grows? | OPTIONS:
- photosynthesis
- kinetic energy
- genetic diversity
- activation energy
- stamina
- bloom time
- nutrients
- gene flow
A: photosynthesis

Q: Fact 1: High pressure systems cause clear weather. Fact 2: Sailplanes fly in clear weather. Given the two facts above, what do high pressure systems allow? | OPTIONS:
- water conservation
- Veins and arteries.
- hydrogen and oxygen
- Animal survival
- to move people
- heat energy
- heating liquids
- sailplanes to fly
A: sailplanes to fly

Q: Fact 1: Alight bulb is used for seeing in the dark. Fact 2: Incandescent light bulbs use a tungsten filament sealed inside a glass bulb. Given the two facts above, tungsten filaments sealed in a glass bulb are used for what in the dark? | OPTIONS:
- photons
- energy
- seeing
- stay warm
- sleeping
- talking
- communicating
- heat
A: seeing

Q: Fact 1: Glucose is used for energy by the cells of most organisms. Fact 2: Blood Sugar Glucose is sugar. Given the two facts above, blood sugar is used for energy by what? | OPTIONS:
- Veins and arteries.
- irradiation
- microorganisms
- sugar in drinks
- energizing crowds
- It helps them survive
- sugar cereal
- cells of organisms
A: cells of organisms