*Question*
Fact 1: Freezing means changing from a liquid into a solid by reducing heat energy. Fact 2: Liquid water holds a huge amount of heat energy and resists changes of state to solid or gas. Given the two facts above, answer the question "What turns a liquid into a solid?" with the following options: - The bending of a ray of light - decreasing liquid - reducing heat energy - Warm air moving into cold air - movement of tectonic plates - keeping current temperature - adding more heat - evaporation
**Answer**
reducing heat energy

*Question*
Fact 1: Balance is the ability to sense and maintain body position. Fact 2: People fall when they lose their sense of balance. Given the two facts above, answer the question "the ability to sense and maintain body position prevents people what" with the following options: - falling - death - illness - starving - blindness - disease - depression - sweating
**Answer**
falling

*Question*
Fact 1: Cytokinesis is the final stage of cell division in eukaryotes as well as prokaryotes. Fact 2: Mitosis is cell division. Given the two facts above, answer the question "what is cytokinesis the final stage of?" with the following options: - recycling - cell death - complex - respiration - disease - mitosis - fungi - digestion
**Answer**
mitosis

*Question*
Fact 1: Wind causes erosion. Fact 2: Hurricanes are made of wind. Given the two facts above, answer the question "What causes erosion?" with the following options: - mouth of rivers - rainfall - hurricanes - vehicles - ice wedging - solar wind - sunlight - ice cream
**Answer**
hurricanes