Answer:
1.Atria push blood into the ventricles
2.Venticles push blood out of the heart.
Answer:the height of the 2 blocks stacked is 12
Explanation:
add 4in to 8in and you get 12.
technology
reuse, recycle and reduce
resources
I think you forgot to attach the picture along with the question. I am answering the question based on my research."Gravity" is the one process of soil erosion among the following choices given in the question that is being <span>prevented by the structure shown below. The correct option among all the options that are given in the question is the second option.</span>
The correct answer is lake titicaca