The bicuspid or mitral valve prevents backflow of blood in the left atrium.
Answer:
Organs
Explanation:
It is a system of cells and tissues. Organisms are comprised of organs. Btw what anime do you like?
<h3>Which of the following are factors that limit enzyme activity?</h3>
<h3>» optimal temperature </h3>
B) leaving a metal spoon in a bowl of hot soup will make the spoon hot as well.
