*Question*
Q: What part of the brain is largest in intelligent mammals? Choices: - thallus - manubrium - cortex - cerebrum A:
**Answer**
cerebrum

*Question*
Q: How many oxygen ions make up an ozone molecule? Choices: - eight - one - five - three A:
**Answer**
three

*Question*
Q: The properties of cyclic hydrocarbons are generally quite similar to those of the corresponding open-chain compounds. so cycloalkanes (with the exception of cyclopropane, which has a highly strained ring) act very much like noncyclic alkanes. cyclic structures containing five or six carbon atoms, such as cyclopentane and cyclohexane, are particularly what? Choices: - large - reactive - small - stable A:
**Answer**
stable

*Question*
Q: Reasoning can be broken down into two categories: deduction and? Choices: - conduction - preduction - invention - induction A:
**Answer**
induction