Answer:
Ribosomes are macromolecular machines, found within all living cells, that perform biological protein synthesis. Ribosomes link amino acids together in the order specified by the codons of messenger RNA molecules to form polypeptide chains.
Explanation:
Answer:
13 protons
Explanation:
Aluminum has an atomic number of 13, therefore it has 13 protons.
rose thorns are multicellular
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<span>20 amino acids
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Explanation:
The modern theory of chemical evolution is based on the assumption that on a primitive earth a mixture of simple chemicals assembled into more complex molecular systems, from which, eventually came the first functioning cell(s).
