Problem: OPTIONS:
- San Francisco
- outer space
- atmosphere
- h2o
- coral reefs
- humans disturb it
- Physical weathering
- threatened
Q: Fact 1: Tectonic plates being pushed together causes earthquakes. Fact 2: An earthquake hits San Francisco causing major damage. Given the two facts above, what has tectonic plates?
Answer: San Francisco

Problem:OPTIONS:
- Reproduction
- cross-pollination
- By coral exoskeletons
- gene flow
- Quality of life
- self-pollination
- asexual reproduction
- extinction

Fact 1: Cross-pollination increases genetic diversity. Fact 2: Biodiversity is basically genetic diversity. Given the two facts above, what increases biodiversity?
****
A: cross-pollination

Fact 1: Aflower 's purpose is to produce seeds. Fact 2: Seeds grow into new plants. Given the two facts above, what is a flower's job?
OPTIONS:
- plant reproduction
- to produce leaves
- to make new plants
- Reproduction
- to produce petals
- protect them
- to produce roots
- spread flower seeds
to make new plants

Fact 1: Coral reefs provide food and shelter to many ocean organisms. Fact 2: Coral reefs are predominantly calcite. Given the two facts above, what provides food and shelter to many ocean organisms?
OPTIONS:
- houses
- umbrellas
- limestone
- ferns
- sharks
- barnacles
- calcite
- sheds

Answer: calcite

Question: Fact 1: Nerves can be used to feel heat and pressure on the skin. Fact 2: Sensory neurons run anteriorly from the nerve ring to the sensory organs in the head. Given the two facts above, what can be used to feel heat and pressure on the skin?
OPTIONS:
- stem cells
- joules
- hormones
- electricity
- chemical messengers
- Electrical energy
- oxygen
- sensory neurons
Answer: sensory neurons

input: OPTIONS:
- oxygen
- fur
- stamina
- weather
- water
- holes
- protein
- warmth Now, answer this question: Fact 1: Animals require water for survival. Fact 2: Water is and was the key to life and survival in Palestine. Given the two facts above, what is the key to life for animals?
A:
output:
water