19. What function does the limb serve in each animal? How are the limb bones of the four animals similar? Based on these similaritieswhat can be inferred about the evolution of the four animals ?

Put the following processes of protein synthesis in the correct order: - dna strands unwind and separate - mrna copies dna according to complimentary base pairing - trna's anticodons bring amino acids to the corresponding mrna codons - amino acids bind to each other making a protein - mrna leaves the nucleus - a stop codon is reached, the newly formed protein is released to go do its job for the cell