Answer:
the answer would be C
i took this from a quizlet
hopes this helps<3
The valves stop the blood from flowing backwards
Answer:
= 55.7g
Explanation:
12g of carbon burnt to produce 5x10^2KJ
So, 5x10^2KJ(12g/393.5KJ)=15.2g
Then mas of CO2 is 44g
So, 15.2g(12g/44g)=57.7g