Hey there, The human heart consist of 4 chambers Namely: 1) Left Ventricle - <span>located in the bottom </span>left<span> portion of the heart below the </span>left<span> atrium, separated by the mitral valve.</span> 2) Right Ventricle - responsible for pumping oxygen-depleted blood to the lungs. <span>located in the lower </span>right<span> portion of the heart below the </span>right<span> atrium and opposite the left </span>ventricle. 3) Right Atrium- <span>Deoxygenated blood enters the </span>right atrium<span> through the inferior and superior vena cava.</span> 4) Left Atrium- <span>located on the </span>left posterior side. <span>primary roles are to act as a holding chamber for blood returning from the lungs and to act as a pump to transport blood to other areas of the heart. </span> This is what I learnt. Hope this helps :))
I am pretty sure that the side of a mountain range that faces the wind often receives more<span> precipitation </span><span>than the downwind side of the same range.</span>
Crude oil is a very versatile fuel and is used to produce things like plastics, artificial food flavorings, heating oil, petrol, diesel, jet fuel, and propane.