Which defines a codon? * a protein that begins transcription by breaking apart H bonds
three nucleotide bases on mRNA that specify one amino acid
the strong bond between two complementary nitrogen bases
a free-floating base that attaches to an open DNA strand

Can someone i have no idea of how to do this.

Im inn a ! what"s the answer which of the following is one way creativity can scientists? by ensuring they follow the scientific method by increasing the amount of time it takes to complete scientific experiments by making sure they only try things that have already been proven by leading them to ask more questions about the natural world

In which squares should the phrase "green pods" appear a) a and d b) b and e c)a, c, and d d)a, b,c, d and e