<span>The group of nursing students show their understanding of expectorants when they are able to identify the medication called guaifenesin. Guaifenesin is sold under the brand name Robitussin. Guaifenesin, an expectorant, is used in Robitussin specifically to relieve a person's cough and chest congestion.</span>
In drosophilia, the gene for eye color is located on the x chromosome.
B. Stems absorbed water and minerals from soil
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Explanation:
Igneous rock is formed through the cooling and solidification of magma or lava.