Answer:
Wellness is felling well, and having a wellful attitude
Explanation:
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Explanation:
Tay Sachs disease is a genetic disorder caused by the mutation in the gene which codes for the enzyme that breaks down the ganglioside in the brain and the spinal cord. The Tay Sachs disease proves fatal to lives as the mutation is involved in the enzyme involved in the metabolism in the brain and spinal cord.
The Sickle cell anaemia is a disease which is caused by the mutation in the gene which causes the change in the cellular structure. The shape of the red blood cells does not prove fatal not all the red blood cells are affected with this and some cells can transport the oxygen.
The Centers for Disease Control
