Answer:
Answer and Explanation: Three codons are needed to specify three amino acids. Codons can be described as messengers that are on the messenger RNA (mRNA). It is a sequence of three nucleotides that code for one specific amino acid; therefore, every three nucleotides represent one codon.
Explanation:
Enclosed within the nucleolus of the cell.
They reproduce over the years making it less frog to survive
Answer:
Kingdom - Phylum - Order - Class - Genus - Family - Species