Answer:
A. By burning coal in a boiler to produce steam. The steam produced, under pressure, flows in a turbine, which spins a generator to create electricity
B. Wind turns the propeller-like blades of a turbine around a rotor, which spins a generator, which creates electricity
Answer:
C. The bacteria have high genetic variability and high reproductive rates.
Answer:
To measure motion, you must be able to compare it to a reference point, or a non moving point.
Blood, flowers, bacteria, and skin
Answer:
all cells so the last one
