Answer:
the last one D. I'm not sure but could be true :)
<span>The answer is letter d. a person should seek medical treatment the first moment he or she suspects having an STI. The best time to be treated for STI is to be treated immediately. Do not neglect any symptoms of STI, because it may worsen and can cause serious illness. but the best treatment for obtaining STI is prevention. </span>
The answer to your question is hormones
The double bubble sign on ultrasound is a sign for duodenal atresia which is associated with Down Syndrome.
Answer:dexa scan , whole body plethysmography, underwater/hydrostatic weighing
Explanation:
-A small does of the body passes through the x-ray
- you step into a pod and it measures your over all density
-you sit on a scale underwater and it weighs you
