Answer:
The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.
C.they separate atria from ventricles, and ventricles from the large arteries that leave them.
"<span>A stone pyramid" is the one building among the following choices given in the question that </span><span>is an example of the application of Bronze Age architectural innovation. The correct option among all the options that are given in the question is the second option or option "B". I hope the answer has helped you.</span>
