What is the equation that would find the circumference of the Earth along the poin 45° North Latitude?

Acity developer is considering building an amusement park near a local river. what tool would the developer predict the future path of the river? a. series of city maps from nearby cities b. series of topographic maps in chronological order c. guide map of the new amusement park d. thermal map of the area

Which of the following best describes asbestosis?

Explain the value of statistics and other data to positive economics and to normative economics