Answer:
i dont understand the question is it a school question or a personal question
Explanation:
Answer:
I believe its C but I could be wrong
Explanation:
*Heart wall has three layers
1. Epicardium > Outermost layer
2.myocardium > Middle layer
3.Endocardium > innermost layer
answer is Endocardium
<span>A is what other people are saying</span>