The heart functions as a <span>muscle that helps to pump oxygen around the body.
Hope this helps. (ノ◕ヮ◕)ノ*:・゚✧ </span>
Wall or partition<span> that it is located </span>between<span> the</span>right and left ventricles<span>. ... It allows the blood to flow from the </span>right<span> atrium to the</span>right ventricle<span> but not in the opposite direction</span>
Answer:
On Humans.
People exposed to high enough levels of
certain air pollutants may experience:
Irritation of the eyes, nose, and throat
Wheezing, coughing, chest tightness, and breathing difficulties
Worsening of existing lung and heart problems, such as asthma
Increased risk of heart attack
<u>On </u><u>Environment</u>
<em>Acid rain </em>
<em>Eutrophication</em>
<em>Haze</em>
They can be credited yes, but its never really recommended unless its absolutely needed.
Answer:
a measure of energy in food, specifically the measure of heat needed to raise a kilogram or a gram of water by one degree Celsius.
Explanation: