Q: Ion drives have low thrust but high what? Choices: - power - acceleration - tolerance - efficiency A:
efficiency

Q: Surface tension is a property that can be found in what state of matter? Choices: - ice - vapor - water - liquid A:
liquid

Q: Q: What source of water pollution picks up chemicals from the ground with water and carries them to bodies of water? Choices: - fertilizer - erosion - sediment - runoff A:
A: runoff

Question: Q: Metal detectors used for airport security work on which principle? Choices: - electricity - inertia - conductivity - inductance A:
Answer: inductance

*Question*
Q: The two members of a given pair of chromosomes are called what? Choices: - tissue chromosomes - divergant chromosomes - isolated chromosomes - homologous chromosomes A:
**Answer**
homologous chromosomes

Q: Topographic maps have a horizontal scale to indicate what distances? Choices: - diagonal - vertical - perpendicular - horizontal A:
horizontal