What simple machines combine to make a shovel which is a compound machine?
A wheel and axle and lever
B. lever and pulley
C. inclined plane and wheel and axle
D. Wedge and lever

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

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 part of a line has one endpoint and continues in one direction?