Title: Charleston, South Carolina.
Question: What is the main use of the parish system nowadays?

Title: Genome.
Question: What type of generation of genetic material has a big part in making the genome what it is?

Title: Planck constant.
Question: The Rayleigh-Jeans law makes close predictions for what amount of values?

Title: Seattle.
Question:
What geologic feature protects Seattle from the Arctic cold winds?