*Question*
Q: What kind of reaction adds water to an organic molecule and breaks the large molecule into smaller molecules? Choices: - heat reaction - supplementation reaction - aerobic reaction - hydration reaction A:
**Answer**
hydration reaction

*Question*
Q: What color and shape are cumulus clouds? Choices: - white and wispy - dark and tall - dark and wispy - white and puffy A:
**Answer**
white and puffy

*Question*
Q: Chemical and physical changes in a system may be accompanied by an increase or a decrease in the disorder of the system, corresponding to an increase or decrease in what? Choices: - enthalpy - vibration - volume - entropy A:
**Answer**
entropy

*Question*
Q: The transmission electron micrograph shows the cell walls where two cells do what? Choices: - split apart - reproduce - disappear - come together A:
**Answer**
come together