Q: Increasing or decreasing the temperature of a system in what state acts as a stress to the system? Choices: - gaseous - nitrogen - liquid - equilibrium A:
equilibrium

Q: What do atoms become if they lose or gain electrons? Choices: - toxins - particles - particulates - ions A:
ions

Q: Q: What is formed when each sodium atom donates its single valence electron to a chlorine atom? Choices: - carbon chloride - nitrogen chloride - trioxide chloride - sodium chloride A:
A: sodium chloride

Question: Q: What is the unit of evolution? Choices: - species - community - biome - population A:
Answer: population

*Question*
Q: What type electrical circuits have multiple paths the current may take? Choices: - perpendicular - single loop - serial - parallel A:
**Answer**
parallel

(Question)
Q: Why is there very little evaporation in the boreal forests? Choices: - too hot - too humid - high elevation - temperature is too cold A:
(Answer)
temperature is too cold