<span>This is actually a true statement. However, there are relative amounts of mercury that are higher in some species and lower in others. Eating fish in moderate amounts and being cognizant of the relative amounts in different varieties (more in shark and tuna, while less in crab and lobster) can help a person make smarter choices.</span>
False, pernicious anemia may take up to 5 years to show symptoms. However, the oxygen starts to get depleted within the first 6 months in thalassemia major.
Pernicious anemia:
In this condition, the body is unable to absorb vitamin B12 which leads to lowered amount of red blood cells which are responsible for carrying oxygen throughout the body. It is an autoimmune disease in which antibodies attack their own cells in the lining of the stomach which affects the absorption of vitamin B12. The symptoms of pernicious anemia are dizziness, fatigue, diarrhea, constipation, breathlessness, and loss of appetite. The depletion of oxygen is seen in thalassemia major within 6 months.
Learn more about pernicious anemia here,
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Answer:
Metamorphic rocks form when existing rock is physically changed by extended exposure to heat and pressure. They can form from any type of rock, whether that is igneous, sedimentary, or another metamorphic rock.
Explanation:
The correct answer would be, false.
The nurse should explain to the parent that the sweat test is performed in order to measure the concentration of salt in the child's sweat. Cystic fibrosis is an autosomal recessive disorder which involves the secretion of fluids in specifics exocrine glands.
