Its structure is Au with one dot on top
Answer:
Relative motion of source and observer.
Explanation:
Doppler Effect : It is the change in the observed frequency of the wave due to<em><u> relative motion of the source and object </u></em>.
Danger, or some people look at it as love
Its made up of a long chain of monomers so proteins are polymers made of amino acids I hope this helps! ^^;
Answer:
please further explain your question