Answer:
False
Explanation:
Myocardium's oxygen and nutrients are provided by coronary arteries. Coronary arteries are outside the heart and they wrap the whole heart to provide oxygen and nutrients.
Heart needs the continuous oxygen and nutrient supply for proper functioning like any other tissue of body. Any problem in coronary artery will lead to heart problem such as myocardial infarction.
The blood present inside the heart chambers does not provide any oxygen or nutrients to heart.
Answer:
B The mitochondria have a highly folded membrane which increases the amount of the ATP can be made
Explanation:
The answer is A. They have similar DNA sequences, That is the only way to determine if they share a common ancestor. It´s all in the blood.
Answer:
that's cool you can do that
Explanation:
Answer:
Turtles are the best no cap
Explanation: