The chart very nicely lays out the amino acid each codon corresponds to. You're looking for "trp" in the chart, which only appears once, beside the UGG codon. Therefore, only one codon codes for tryptophan.
He thought that they were moons
but it was actually the rings of the planet
Growth and development
Reproduction
Maintains homeostasis
Has cells
Metabolism
Heredity
Responds to stimuli
Adapts to environment
Answer:
Monday: It was cloudy
Tuesday: It was windy but clear
Wednesday: It was raining all day