Where are you talking about though
It is covered with a membrane composed of lipids and proteins, lacks a nucleus, and contains<span> hemoglobin—a </span>red<span>, iron-rich protein that binds oxygen. The </span>red blood cells<span> are highly specialized, well adapted for their </span>primary function<span> of transporting oxygen from the lungs to all of the body tissues.
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Answer:
Are more severe :) Hope this helps
Shoudlnt it be all as the child may or may not be allergic to any of these
