I would go with c because its tells you right in there that the ecosystem help who lives around that area.
This is because they train extremely hard in order to sustain stamina and endurance so, their bodies don't get the chance to build muscle because they burn more than they consume.
Answer:
Coumadin is prescribed for atrial fibrillation to thin the blood and prevent the formation of clots.
Explanation:
Atrial fibrillation is characterized by inadequate pumping of blood by the atria to the ventricle. Since,the atria are in a state of fibrillation or shaking, they cannot pump blood to the ventricles. This increases the risk of blood clots forming inside the atria that could potentially increase the risk of heart attack or stroke if the clots get lodged in the coronary or carotid arteries.
Coumadin is blood thinner that minimizes the aforementioned risks.
So the questions are asking to choose among the following choice in your question that could support the question and base on the questions, the answer are the following:
#1. C. Both depend on ATP as source of energy
#2. C. A cactus is moved from a sunny windows ill to a dark room.
I hope this would help