*Question*
If cFCs have a negative impact on water quality, then what have a negative impact on water quality? Answer choices: - CFCs - oxygen - hydrogen - oil - h2o - mines - fungi - Cars
**Answer**
CFCs

*Question*
If leaves turn brown during the cold, then leaves turn brown in which season? Answer choices: - july - winter - mild - summer - dormant - spring - break off - rainy
**Answer**
winter

*Question*
If amoebae have motility, then what have motility? Answer choices: - insects - gravity - animals - fungi - mass - amoebae - parasites - density
**Answer**
amoebae

*Question*
If sessile organisms can be a source of food for many species of fish, then what can be a source of food for many species of fish? Answer choices: - Fully cooking the oysters - Organic compounds - beef - fishing poles - sessile organisms - barnacles - grass - gastropod shells
**Answer**
sessile organisms