Pitocin is a drug used to induce labor during pregnancy, oxytocin<span> is the main hormone component of the drug making the uterus contract. </span>Oxytocin in Pitocin <span>diminishes in the body system within a matter of minutes, it is administered as an injection. However, the drug can have numerous side effects on the heart and can also be considered risky for the baby; it is commonly used also in the process of abortion. </span>
(c) there are dozens of galaxies in a galaxy cluster.
<h3>How many galaxies are in a galaxy cluster?</h3>
Galaxy clusters contain 100 to 1,000 galaxies, X-ray gas and large amounts of dark matter. The distribution of the these three components is approximately the same in the cluster. According to the research, there are about 100 billion stars in the galaxy. That's why we can say that there are dozens of galaxies in a galaxy cluster is a statement that accurately describes a relationship between two parts of the universe.
So we can conclude that option C is the right answer.
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Umm... If your talking about a bruise, then not usually, just be cautious of any radical changes in case of an infection, but a bruise is reasonable, seeing how it is trauma. If your talking about blood, then on occasion depending on your vantage point it may appear purple, don't worry it's just perspective.
A longitudinal dune is the answer that you are looking for.