Question

Which of the following objects would best be used to understand how the human heart works? A.) plastic bag B.) water pump C.) coffee filter D.) block of wood

Answer 1

water pump

Step-by-step explanation:

because the heart pumps blood and the water pumps water same thing but different liquids

Answer 2

I'd say B) water pump because the heart pumps blood through your veins just like a water pump pumps water through the faucet? Lol Its B)