Answer:
B. sickle cell anemia
Explanation:
Sickle cell anemia is a genetic disorder. Any person that has sickle cell anemia received the disease through the genes of his/her parents.
At the bottom you have the producers aka auto trophic livings (which use inorganic compounds to grow, produce energy, matter and so on..). These organisms would be plants, Cyrano bacteria, over all any organisms that do photosynthesis.
D
Guanine to Cytosine
G always matches C
A always matches T
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