Greetings!
The heart consists of exactly 3 layers:
The Epicardium (external layer)
The Myocardium (middle layer)
The Endocardium (inside layer)
Hope this helps!
~Autumly
Pessimism would be the term. A pessimist often focuses on the most dangerous or bad outcomes in life, letting it cloud their happiness and judgement occasionally(being a mindset/lifestyle and all).
B and A are the correct answers
You’re not getting enough sleep however taking a few small naps throughout the day can help :)
Cheryl needs to be more cautious on the things she is eating. Nutritious is a important part, and especially protein, which comes in meat.
By balancing this vegetarian diet, and consulting doctors, it could be healthy, yes. But the way she is addressing it, no it is not healthy.