*Question*
If completing a circuit causes the fan's blades to turn, then completing a circuit causes fan's blades to what? Answer choices: - break - cycles - disappear - bend - behave - Rise - energy - turn
**Answer**
turn

*Question*
If global marine ecosystems are found in the ocean's salt water, then where are global marine ecosystems found? Answer choices: - in freshwater ponds - our landscape - in the lakes' freshwater - salt and water. - sub-units of species - colder and wetter - in freshwater streams - in the ocean's salt water
**Answer**
in the ocean's salt water

*Question*
If proteins are assembled on small floating organelles, then proteins are assembled on small floating what? Answer choices: - boats - red blood cells - proteins - gastropod shells - plates - an object - graptolites - Organelles.
**Answer**
Organelles.

*Question*
If if the nutrients available in an environment decreases, then animals may leave to find them, then what do animals do when the available nutrients in an environment decrease? Answer choices: - basic building blocks of life - depress neuronal excitability - they leave to find them - they plant seeds - they stay - Plant growth is reduced - they live like normal - body temperature reduces
**Answer**
they leave to find them