Answer:
i think its c because im doing the test now
Explanation:
The answer is a
hope this helps
Abandoned where? if it’s in China I think it was in 2001
the answer to your question is B. Great Britain
Answer:
The respiratory and circulatory systems, for example, work together to provide oxygen to cells and remove carbon dioxide produced by the cells. The circulatory system takes oxygen from the lungs and delivers it to the tissues, then reverses the process with carbon dioxide.
