Answer:
a condition in which the heart beats with an irregular or abnormal rhythm.
Explanation:
Heart rhythm problems (heart arrhythmias) occur when the electrical impulses that coordinate your heartbeats don't work properly, causing your heart to beat too fast, too slow or irregularly.
Recycle the water or add it to another body of water lol
I believe your answer is (1) my friend. Good luck!
*Heart wall has three layers
1. Epicardium > Outermost layer
2.myocardium > Middle layer
3.Endocardium > innermost layer
answer is Endocardium
Carbohydrates, protein, minerals, fat, vitamins, and water are the 6 elements of nutrition