*Question*
Q: What device measures current that flows through wire? Choices: - protractor - resistor attachment - Geiger counter - ammeter A:
**Answer**
ammeter

*Question*
Q: The stability of an ecosystem depends on the actions of what, exemplified by mushrooms on a decaying log and bacteria in soil? Choices: - whitefly - fluxes - aphids - decomposers A:
**Answer**
decomposers

*Question*
Q: How does bacteria reproduce? Choices: - sexual reproduction - budding - pollination - binary fission A:
**Answer**
binary fission

*Question*
Q: Is sleep an active or inactive state in the brain? Choices: - intense - different - inactive - active A:
**Answer**
active