Question: Fact 1: Nitrogen is found in proteins, nucleic acids, and chlorophyll. Fact 2: Chlorophyll gives plants a green color. Given the two facts above, what is found in that that gives plants a green color?
OPTIONS:
- Energy
- sunlight
- acetic acid
- Energy.
- Solar energy
- water vapor
- Light
- nitrogen
Answer: nitrogen

Question: Fact 1: Roots have primary and secondary meristems for growth in length and width. Fact 2: Roots Roots anchor the plant into the ground. Given the two facts above, what have primary and secondary meristems for growth and length and width into the ground?
OPTIONS:
- swamp vegetation
- peachleaf willow
- it needs them
- plants' stems
- plants' pollen
- plants' buds
- plants' anchors
- Conifers
Answer: plants' anchors

Question: Fact 1: Transpiration is when water vapor moves from plants into the atmosphere. Fact 2: Transpiration occurs as long as stomates are open. Given the two facts above, what must happen for water vapor to move from plants into the atmosphere?
OPTIONS:
- plant must be dead
- Condensation
- stomates must be open
- evaporation
- cells must be closed
- must be cloudy
- Warm air moving into cold air
- vaporization
Answer:
stomates must be open