Answer:The left ventricle
Explanation:The left chamber of the heart, precisely the left ventricle has the thickest wall because it is known as the MAJOR pump of the heart since it pumps at higher pressure
We need oxygen in our blood to full our bodies cells. If we weren't getting enough oxygen into our bloodstream cells could die
True (i had to add this because my answer was too short sorry)
Practice different positions and actions, regularly practice, practice with others, don’t overwork, eat proper foods,
