Greetings!
The heart consists of exactly 3 layers:
The Epicardium (external layer)
The Myocardium (middle layer)
The Endocardium (inside layer)
Hope this helps!
~Autumly
The answer is B-Complex.
Vitamin B-Complex is one of the vitamins that help our body
to function properly. It has all the essential nutrients that helps convert
food into nutrients in order to fuel and energized our body. Vitamin B-Complex
is water-soluble, it means that it can be easily dissolved in water.
So I’m not exactly sure but I know it would change your “wellness”
I believe the answer to your question is C.