Answered

1.what does the water inside the jar represent?2.how will you compare the heart pump model and the human heart?3.how does the heart function as a pump?4.will the heart model be able to function property if the straw is blocked?Explain your answer?

Sagot :

Akosijemsonid
1.blood
2.?
3.it delivers blood
4.no,because you can heart attack because is blocking