1. Without treatment, could potentially lead to death since 610,000 people die of heart disease every year.
2. You might have a heart attack. This is something that cannot be taken likely. And sometimes it cannot be treated with surgery.
The answer is the third one! i learned it in class
Answer:
a
Explanation:
2 seconds, right immediately after noticed it. Despite of the messy children.
The circulatory system delivers oxygen and nutrients to cells and takes away wastes.
I hope the last word to be *except
B. Increased stress
