Answer:
I believe that the protists were the first organisms on earth. And the other 5 kingdoms then came from the protists.
I think that's it! :)
This would be considered a mutation.
histidine, valine is your amino acid sequence
you look at the center letters (the biggest ones) and find U, then find A from the U section then find C from the A section and repeat for the other 3 letters.
one codon is 3 letters long
one codon codes for one amino acid
