Q: Conservation of what property of ecosystems is the aim of measures like the endangered species act? A:
OPTIONS:
- bioremediation
- natural selection
- Allopatric speciation
- biodiversity
biodiversity
--
Q: Solar cells create voltages directly from light, while thermoelectric devices create voltage from differences in what? A:
OPTIONS:
- oxygen
- wire width
- wattage
- temperature
temperature
--
Q: Kidney stones can form anywhere in what system? A:
OPTIONS:
- digestive
- respiratory
- intestinal
- urinary
urinary
--
Q: How are voltmeters placed in the circuit? A:
OPTIONS:
- since parallel
- after parallel
- not parallel
- in parallel
in parallel
--