Fact 1: Pollen consists of tiny grains that are the male gametes of plants. Fact 2: Haploid plants produce gametes. Given the two facts above, what makes pollen?
OPTIONS:
- haploid plants
- diploid
- humans
- insects
- an organism's body
- cell walls
- Chemical energy
- Conifers
haploid plants

Fact 1: Most modern gymnosperms are trees with woody trunks. Fact 2: Gymnosperms are the plants that are known as evergreens. Given the two facts above, what type of trees have woody trunks?
OPTIONS:
- h2o
- plants
- sunflowers
- cacti
- evergreens
- trees
- graptolites
- elephants

Answer: evergreens

Question: Fact 1: Streams may start with runoff or water seeping out of a spring. Fact 2: Lakes and streams are sources of drinking water. Given the two facts above, what is a source of drinking water?
OPTIONS:
- ice expanding in rock openings
- helping to prevent floods
- industrial runoff
- it helps plants in growing
- Water seeping out of a spring
- salt water
- polluted water
- Something with a head, thorax, and abdomen
Answer: Water seeping out of a spring

input with options: Fact 1: Sinkholes are formed by precipitation. Fact 2: Rain is also known as precipitation. Given the two facts above, what can cause sinkholes?
OPTIONS:
- Solid bedrock
- rivers
- mines
- Drought
- Rain
- Evaporation
- coal
- storms
output: Rain

Q: Fact 1: Grasses supply most of the food consumed by people worldwide. Fact 2: Grasses and other herbaceous plants are preferred food. Given the two facts above, what do herbaceous plants supply the world with?

OPTIONS:
- oxygen
- growth
- Energy
- Crops
- seeds
- food
- life
- Carbon

A: food

Fact 1: Caecilians can be found in moist soil near rivers and streams in tropical regions. Fact 2: Tropical rainforests are warm and wet. Given the two facts above, where can caecilians be found?
OPTIONS:
- space
- dry conditions
- Warm regions
- Cold regions
- colder and wetter
- body water
- the ground
- moon
Warm regions