If you were to choose one, which of earth's spheres is the most important, and why?

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors

What is friction? how does it affect the motion of an object?

Wind and moving water provide energy. question 1 options: chemical mechanical thermal none of the above