The fan illustrated here plugs into the wall and blows air to make a room cool. Which of the following best explains how it works?
A: It reduces heat by producing sound energy.

B: It gets chemical energy from gases in the air.

C: It transform electrical energy into the energy of motion.

D: It spins, sending heat and light energy through its wires.

If the birth rate of a population of dolphins is 2.0, the death rate is 0.5, and the population size is 100, what is this dolphin's population growth?

What volume of a 0.25 m solution can be made using 0.55 moles of ca(oh)2

Try to answer all questions if possible i will take anything this is worth 21 ! ! 1. what rights do citizen's have in a monarchy? 2. what countries practice monarchy? 3. what is one advantage of a monarchy? 4. what is one disadvantage of a monarchy? 5. what rights do citizen's have in a dictatorship? 6. what countries practice dictatorship? 7. what is one advantage of dictatorship? 8. what is one disadvantage of dictatorship?