Q: What is the name of the procedure where an unknown compound can be analyzed in the laboratory in order to determine the percentages of each element contained within it? Choices: - electrical analysis - chemical analysis - gaseous analysis - elemental analysis A:
elemental analysis

Q: What is necessary for new alleles to be created? Choices: - cross-pollination - new rna - new frequencies - new mutations A:
new mutations

Q: Q: Microevolution occurs in a population when what frequencies change over time? Choices: - eukaryote - molecule - antenna - allele A:
A: allele

Question: Q: What is a network solid and consists of carbon atoms covalently bonded to one another in a repeating three-dimensional pattern? Choices: - a zirconium - a ruby - an agate - a diamond A:
Answer: a diamond

*Question*
Q: What is the term for the temperature at which a solid changes into a liquid? Choices: - the starting point - the mixture point - the pressure point - the melting point A:
**Answer**
the melting point

Q: Q: What is the lowest energy state of the atom called? Choices: - work state - active state - base state - ground state A:
A: ground state