The answer is B, because the mucus is coming OUTSIDE her body. Hope that helps.
Regulatory function is one of the three main functions of blood. The regulatory functions of blood include regulating body temperature, body pH, and fluid balance of the body.
Hope this helps.
The correct answer regarding this information is true
D. Anaerobic (ignore this its just to fit the 20 word count)
<span>the answer is b. chromosome y. </span>