<span>Answer: The structure of the heart is very complex. Cardiac myocytes and intercalated discs follow the function of cardiac muscle tissue and the heart make up part of this very complex system.</span>
1. Cigarettes
2. Beer
3. Antacids
4. Cocaine
The loss of plants caused by a tornado can allow new species of plants to grow in the cleared area. Plants that survive can grow more abundantly then other species. This loss of vegetation could also lead to soil erosion.
Forcings and feedbacks together determine how much and how fast the climate changes. The main positive feedback in global warming is the tendency of warming to increase the amount of water vapor in the atmosphere, which in turn leads to further warming
