Which of the following colors has the highest energy? O A. Red O B. Green O C. Blue O D. Yellow​

C. Blue

Explanation:

This is because, Blue color highest frequency of energy after Violet and Indigo.

☆ionisation energy increases across a period from na -> ar☆ionisation energy decreases down a group from li -> fr☆ionic radius decreases across a period from na -> cl☆ionic radius increases down a groupfrom f -> ii hope it clarifies your doubts

That depends. cause the owl finished it in one lick