Answer:
the inner core, outer core, mantel, and the crust
Explanation:
these are the 4 layers of the earth
Pretty sure it’s “ peristalsis “
Hope this helps!
Your respiratory system relies on your circulatory system to deliver the oxygen it gathers, while the muscles of your heart cannot function without the oxygen they receive from your lungs. The bones of your skull and spine protect your brain and spinal cord, but your brain regulates the position of your bones by controlling your muscles.
Cya broski
Answer:
B. A mission statement explains the company's purpose, whereas a vision statement is a declaration about the future.
Explanation:
I calculated it logically
An artificial heart is made from machine. Artificial heart is also known as a mechanical circulatory support, its function depends on what chambers of the heart it replaces. Artificial heart needs battery for it to work.
A normal heart is made up of muscle tissue, specifically the cardiac muscles. A normal heart only needs the cells of the body that produces energy.
