Question

2) Exercise can increase the amount of blood flowing through the heart to Liter. A) 20 To 25 Liter B) 5 To 6 Liter C) 10 To15 Liter D) 15 To 20 Liter​

Answer 1

your answer should be 15 to 20L, although im, not 100%

Step-by-step explanation: