How is the grouping of states in a constellation different from the grouping of planets in the solar system?

Use the table to answer question 22 23 and 24.

Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages