Q: The second shell holds a maximum of how many electrons? Choices: - 9 - 12 - 6 - 8 A:
8

Q: Nucleic acids contain the information needed for cells to make what? Choices: - metabolytes - lipids - protons - proteins A:
proteins

Q: Q: What is the only planet we know that has plate techtonics? Choices: - Saturn - Mars - Jupiter - earth A:
A: earth

Question: Q: Alpha and beta decay occur when a nucleus has too many protons or an unstable ratio of what? Choices: - electrons to neutrons - atoms to neutrons - nucleus to neutrons - protons to neutrons A:
Answer: protons to neutrons

*Question*
Q: Impenetrable what underlies the soil of the forest? Choices: - structure - topsoil - groundwater - bedrock A:
**Answer**
bedrock

*Question*
Q: What part of the cell is surrounded by a membrane and holds the genetic information for the cell? Choices: - cell wall - upper - lower - nucleus A:
**Answer**
nucleus