There need be 9 amino acids, as each amino acid is composed of 3 codons.
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Adults have stem cells because they are needed to repair certain tissues in the body such as in the muscles, bone marrow, skin, teeth, heart, and liver, to name a few. Thus, they can develop into many different cell types and function to replace older and damaged tissues.
Essential for survival growth and reproduction
Answer:
deforestation not only removes vegetation that is important for removing carbon dioxide from the air.
