That would be D
Happy Halloween
yes reasoning why just ask google
Answer:
relationship between blood flow and the heart rhythm and helped them discover how the heart works
Explanation:
its in the question
In most empires, trade is important as it is a vital interaction for every country in the world. Without trade, countries would have to provide their own resources for every aspect in their daily life. Take for instance items such as food, clothing and technology.
Answer:
I would appreciate if my answer is chosen as a brainliest answer