Half-life is<span> the term for the amount of time it takes 50% of an element to decay</span>
I believe its large blue vessel also known as vena cava
The head at the top, the tail is just for getting to the egg
<h2><em>By far the predominant gas is carbon dioxide, making up 95.9 percent of the atmosphere's volume. The next four most abundant gases are argon, nitrogen, oxygen and carbon monoxide.</em></h2><h2><em> HOPE IT HELPS (◕‿◕✿) </em></h2><h2><em> SMILE!!</em></h2>
