1. Sustainable 2. Environmental
<span>The release of the sperm in the vagina</span>
The relative balance within an optimal range also known as homeostasis
<span>The patient is experiencing less oxygen in the blood. Menorrhagia is the same thing as a menstrual period, which can cause anemia. Anemia causes less oxygen flow due to a lower red blood cell count. The function of red blood cells s to carry oxygen throughout the body.</span>
