input: OPTIONS:
- swamp vegetation
- peachleaf willow
- it needs them
- plants' stems
- plants' pollen
- plants' buds
- plants' anchors
- Conifers Now, answer this 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?
A:
output: plants' anchors

Fact 1: Carbon dioxide concentrations in the air have increased over the last decade dramatically. Fact 2: Increases in carbon dioxide make the greenhouse effect worse. Given the two facts above, how has the greenhouse effect changed in the last decade?

OPTIONS:
- moved to South America
- improved
- Temperature
- fossil fuels
- has become cooler
- worsened
- climate
- growth

Answer: worsened

Problem: OPTIONS:
- asexually
- during the day
- by cloning
- spread flower seeds
- They have thick fur
- by laying eggs
- with their fur
- swans
Q: Fact 1: Monotremes are mammals that reproduce by laying eggs. Fact 2: Monotremes include the duckbill platypus. Given the two facts above, a duckbill platypus is a mammal that reproduces how?
Answer: by laying eggs

Problem:OPTIONS:
- satellites
- astronauts
- some mammals
- survival
- animals
- squids
- drones
- lunar landers

Fact 1: Astronauts require preserved food for extended flights. Fact 2: Rockets are used in space flight. Given the two facts above, what requires preserved food for space?
****
A: astronauts

Fact 1: Chemical weathering causes iron in rock to oxidize. Fact 2: Chemical weathering is the chemical disintigration of rocks. Given the two facts above, the chemical disintegration of rocks causes iron in rocks to what?
OPTIONS:
- oxidize
- heat
- break off
- Rise
- Bend
- size
- inactive
- deadly
oxidize

Fact 1: Plants are the major producers in terrestrial biomes. Fact 2: Terrestrial biomes are defined by their plant life. Given the two facts above, plants are the major producers in biomes defined by their what?
OPTIONS:
- the environment
- competition
- plant life
- animal life
- heat produced
- vegetation
- water life
- plant sources

Answer:
plant life