<span>Which is the MOST common nutrient deficiency in the world?
<span>-iron</span></span>
How may I be of assistance. The question is unclear.
Answer:
Political science
Explanation:
Political science also known as politology, is a social science study that covers the characteristics, causal factors, and the effect of resolutions and measures taken by a group of people based on the customs and establishments that shape power and administration.
Political science is concerned with governance systems, and the analysis of the political measures, ideas, and political practice.
This may be a sebaceous cyst. This type of bump develops when sebaceous glands are blocked. Sebum builds up and a bump develops. This bump can feel hard to touch. Sebum is naturally produced, so there usually is not inflammation.
Sound waves are sent out buy the animal/or vessel using sonar and the animal/vessel uses the echo from the original Soundwave that was sent out to determine the distance and size of the object that it hit