Problem: OPTIONS:
- gas
- water
- a solute
- air
- a delta
- crust
- liquid
- lava
Q: Fact 1: Melting is when solids are heated above their melting point. Fact 2: Solid ice is melted into liquid water. Given the two facts above, what does ice melt into?
Answer: liquid

Problem:OPTIONS:
- freezing
- Ice cubes
- layers of fat
- Taking pictures
- with their fur
- energy of moving objects
- Consuming calories
- Movement of an air mass

Fact 1: Mammals generate heat mainly by keeping their metabolic rate high. Fact 2: Faster metabolism means more calories consumed, and usually, weight loss. Given the two facts above, how do mammals generate heat?
****
A: Consuming calories

Fact 1: Mutations are essential for evolution to occur. Fact 2: Genomic evolution drives the evolution of the translational system. Given the two facts above, what drives the genomic changing of the translational system?
OPTIONS:
- environment
- A computer
- chromosome abnormalities
- extincion
- migration
- mutations
- acetic acid
- competition
mutations

Fact 1: Aplants require water for survival. Fact 2: Water contains hydrogen and oxygen. Given the two facts above, what do plants require for their survival?
OPTIONS:
- Light
- Proteins
- Energy.
- salinity
- hydrogen
- nutrients
- sunlight
- food

Answer: hydrogen

Question: Fact 1: Cytokinesis is the final stage of cell division in eukaryotes as well as prokaryotes. Fact 2: During cytokinesis , the cell body splits into two cells. Given the two facts above, splitting into what is the final stage of cell division in eukaryotes as well as prokaryotes?
OPTIONS:
- fewer cells
- merged cells
- two cells
- Chlorophyll
- five cells
- autumn
- allow growth
- Leptospirosis
Answer: two cells

input: OPTIONS:
- Sustain life
- reproduce
- Melt polar ice caps
- growth
- protect them
- Resist erosion
- to move people
- Produce fossil fuels Now, answer this question: Fact 1: If a planet becomes too hot then that planet cannot sustain life. Fact 2: Global warming linked to human emissions of heat-trapping gases is changing the planet's climate. Given the two facts above, global warming most threatens the Earth's ability to do what?
A:
output:
Sustain life