Cannot prevent pregnancy... hope it helps..... and if ti does … pls mark it as brainliest
3 nucleotides code for a single amino acid. This group of 3 is known as a codon. If you are coding for two amino acids, you would need two codons, 3 nucleotides each, for a total of 6 nucleotides.
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I think answer should be the first one
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D since its the most obvious one if im not mistaken
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2 valence electrons
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All of the elements in group 1 have 1 valence electron, the elements in group 2 have 2 valence electrons, and so on.
